ESTC contributing libraries in Great Britain
| Aa | Armitt Library | Ambleside |
| Abb | Abbotsford | Abbotsford, by Melrose |
| ABc | Aberdeen, Charter Room, Town House | Aberdeen |
| ABk | King's College Library | Aberdeen |
| ABmc | Marischal College Library | Aberdeen |
| ABp | Aberdeen Public Library | Aberdeen |
| ABu | Aberdeen University Library | Aberdeen |
| ACK | Ackworth School | Ackworth |
| ANDp | Hampshire County Library | Andover |
| ARMd | Armagh Diocesan Library | Armagh |
| ARMp | Armagh Public Library | Armagh |
| ASHn | Ashbourne News Telegraph | Ashbourne |
| At | Troutbeck | Ambleside |
| AWn | National Library of Wales |   |
| AWu | University College of Wales, Hugh Owen Library | Aberyswyth |
| AY | Buckinghamshire County Libraries | Aylesbury |
| AYch | Chequers, Butlers Cross | Aylesbury, Eng. |
| AYR | Kyle and Carrick District Library | Ayr |
| BABc | Cheney & Sons Limited | Banbury |
| BALe | North Eastern Education and Library Board | Ballymena |
| BALYe | South Eastern Education and Library Board | Ballynahinch |
| BAN | Barnsley Central Library | Barnsley |
| BAR | North Devon Athenaeum Library | Barnstaple |
| BARr | North Devon Record Office | Barnstaple |
| BAT | Bath Reference Library | Avon |
| BATd | Downside Abbey | Bath |
| BATu | Bath University Isaac Pitman Collection | Bath |
| BATv | Victoria Art Gallery and Municipal Libraries | Bath |
| BATw | Wessex Newspapers | Bath |
| BAWr | Cumbria Record Office, Barrow | Barrow-in-Furness |
| BAY | Batley Library |   |
| BEAm | Beamish Museum | Beamish, Stanley, Co. Durham |
| BED | Bedford Central Library | Bedford |
| BEDb | Bunyan Meeting Library and Museum | Bedford |
| BEDr | Bedfordshire Record Office |   |
| BEDw | Woburn Abbey | Bedford |
| BEKp | Beckenham Central Library | Beckenham |
| BEV | Beverley Library | Beverley |
| BFa | Northern Ireland Assembly Library | Belfast |
| BFac | Assemblies College | Belfast |
| BFe | Education and Library Board (Central Library) | Belfast |
| BFfc | First Congregational Library | Belfast, Ire. |
| BFl | Linen Hall Library | Belfast |
| BFm | Ulster Museum | Belfast |
| BFp | Belfast Central Library | Belfast |
| BFph | Presbyterian Historical Society | Belfast |
| BFpro | Public Record Office of Northern Ireland | Belfast |
| BFq | Queen's University of Belfast |   |
| BFs | Stranmillis College | Belfast |
| BFsm | St. Mary's College | Belfast |
| BHm | Buckler's Hard Maritime Museum | Buckler's Hard Village, Hampshire |
| BIK | Birkenhead Central Library | Birkenhead |
| BIY | Bingley Area Library | Bingley |
| BLA | Blackburn Central Library | Blackburn |
| BLAm | Blackburn Museum | Blackburn |
| BLFp | Blandford Library |   |
| BLI | Blickling Hall | Blickling |
| BLPp | Blackpool Central Library | Blackpool |
| BM | Birmingham Oratory | Birmingham |
| BMas | Assay Office | Birmingham |
| BMo | Birmingham Oratory | Birmingham |
| BMp | Birmingham Central Libraries | Birmingham |
| BMpo | Birmingham Post and Mail | Birmingham |
| BMs | Selly Oak Colleges Central Library | Birmingham |
| BMsi | Shakespeare Institute | Birmingham |
| BMu | Birmingham University Library | Birmingham |
| BMue | Birmingham University Education Library | Birmingham |
| BMum | Birmingham University Library Barnes Medical Library | Birmingham |
| BMw | Woodbrooke College | Birmingham |
| BNc | Bangor Cathedral | Bangor |
| BNG | North Down Borough Council | Bangor |
| BNu | University College of North Wales University Library | Bangor |
| BODrm | Duke of Cornwall's Light Infantry Museum | Bodmin |
| BOLr | Bolton Central Library Archives | Bolton |
| BOT | King's Own Scottish Borderer's Museum | Berwick on Tweed |
| BOUp | Bournemouth Dorset County Library Lansdowne Library | Bournemouth |
| BRAmo | Meteorological Office | Bracknell, Eng. |
| BRb | Bristol Baptist College | Bristol |
| BRc | Bristol Cathedral | Bristol, Eng. |
| BREc | Brecon Cathedral | Brecon, Eng. |
| BRF | Bradford Central Library | Bradford |
| BRFa | Bradford Archives | Bradford, Yorkshire |
| BRFh | Bradford Historical and Antiquarian Society | Bradford |
| BRFl | Bradford Library and Literary Society | Bradford |
| BRFr | Bradford City Record Office | Bradford |
| BRFu | Bradford University Library | Bradford |
| BRG | Brighton Central Library | Brighton |
| BRGc | Brighton College | Brighton |
| BRGr | East Sussex, Brighton Ref. Lib. | Brighton |
| BRGu | University of Sussex University Library |   |
| BRH | Brighouse Public Library |   |
| BRj | New Room John Wesley's Chapel | Bristol |
| BRL | Bridlington Library | Bridlington |
| BRm | Bristol City Museum | Bristol, Eng. |
| BRO | Bromley Central Library | Bromley |
| BRp | Bristol Central Library | Bristol |
| BRr | Bristol City Record Office | Bristol |
| BRu | Bristol University Library | Bristol |
| BRw | Wesley College | Bristol |
| BURfp | Bury Free Press | Bury |
| BURrm | Lancashire Fusiliers Regimental Museum | Bury |
| BUTdm | Burton Daily Mail | Burton, Staffordshire (Eng.) |
| BUYc | Bury St. Edmund's Cathedral | Bury St. Edmund's |
| BUYcl | Cullum Library | Bury St. Edmund's |
| BUYia | Suffolk Institute of Archaeology | Bury St. Edmund's |
| BUYp | Bury St. Edmunds Central Library | Suffolk |
| BUYs | Suffolk Record Office | Bury St. Edmunds |
| BWp | Bridgwater Library |   |
| C | Cambridge University Library | Cambridge |
| Ca | Cambridge University Archives | Cambridge, Eng. |
| Caa | Cambridge University Faculty of Archaeology and Anthropology | Cambridge |
| CAD | Castleford Library | Castleford |
| CAL | Castleton Parish Library | Castleton, Eng. |
| CAM | Chatham Library |   |
| CAPb | Bell Collection, Capheaton | Capheaton |
| CAS | Cashel Cathedral Library | Cashel |
| Cbs | Cambridge University Bible Society Library | Cambridge |
| Cc | Cambridge University Clare College | Cambridge |
| Ccc | Cambridge University Corpus Christi College | Cambridge |
| Cch | Cambridge University Christ's College | Cambridge |
| Cche | Cambridge University Cheshunt College | Cambridge |
| Ccs | Cambridge Syndics (University Press Library, at Cambridge University) | Cambridge, Eng. |
| Cd | Cambridge University Downing College | Cambridge |
| Ce | Cambridge University Emmanuel College | Cambridge |
| Cf | Cambridge University Fitzwilliam Museum | Cambridge |
| Cfc | Cambridge University Faculty of Classics | Cambridge |
| Cfd | Cambridge University Faculty of Divinity | Cambridge |
| CFm | University of Wales College of Medicine Library | Cardiff |
| CFnm | National Museum of Wales | Cardiff |
| CFp | Cardiff Central Library | Cardiff |
| CFr | Cardiff Public Record Office | Cardiff, Wales |
| CFrm | Welch Regimental Museum | Cardiff |
| CFu | University College of Wales College of Cardiff | Cardiff, Glamorgan |
| Cg | Cambridge University Girton College | Cambridge |
| Cgc | Cambridge University Gonville and Caius College | Cambridge |
| CH | Trustees of the Chatsworth Settlement Devonshire Collection |   |
| chde | Oxford University Hope Department of Entomology | Oxford, England |
| CHEp | Cheshunt Hertfordshire Libraries |   |
| CHF | Mount St. Mary's College | Chesterfield |
| CHFp | Chesterfield Central Library | Chesterfield |
| CHIc | Chichester Cathedral | Chichester |
| CHId | Chichester Carmelite Convent | Chichester |
| CHIr | West Sussex Record Office | Chichester |
| CHL | Chelmsford Cathedral Library | Chelmsford |
| CHLf | Chelmsford Friends Meeting House Library | Chelmsford |
| CHLp | Essex County Library | Chelmsford |
| CHLr | Essex Record Office | Chelmsford |
| CHLs | Sepulchrine Convent | Chelmsford |
| CHM | Gloucestershire County Library | Cheltenham |
| CHSa | Chester Cheshire County Record Office | Chester |
| CHSc | Chester Cathedral Library | Chester |
| CHSco | Chester Courant office | Chester |
| CHScor | Corporation of Chester | Chester, Eng. |
| CHSp | Cheshire County Libraries Chester Library | Chester |
| CHSr | Chester City Record Office | Chester |
| CHT | Trustees of the Chatsworth Settlement Devonshire Collection |   |
| CIb | Bingham Public Library | Cirencester, Gloucestershire |
| Cj | Cambridge University Jesus College | Cambridge |
| Ck | Cambridge University King's College | Cambridge |
| CK | Cork City Library | Cork |
| CKu | Cork University College Boole Library | Cirk |
| CLc | Carlisle Cathedral | Carlisle |
| CLp | Cumbria County Library, Carlisle | Carlisle |
| CLp | Carlisle Library | Carlisle |
| CLr | Cumbria Record Office, Carlisle | Carlisle |
| Cm | Cambridge University Magdalene College | Cambridge |
| Cmp | Cambridge University Magdalene College Pepysian Library | Cambridge |
| Cms | Cambridge University, Music School | Cambridge, Eng. |
| Cn | Cambridge University Newnham College | Cambridge |
| COA | Mount St. Bernard Abbey | Coalville |
| COC | Essex County Library | Colchester |
| COCm | Colchester and Essex Museum | Colchester |
| COCu | University of Essex Albert Sloman Library | Colchester |
| COEu | University of Ulster | Colraine |
| COL | St. Mary's Abbey | Colwich |
| CORBd | Deene Park | Corby |
| COV | Coventry Central Library | Coventry |
| COVet | Coventry Evening Telegraph | Coventry |
| COVu | University of Warwick Library | Coventry |
| Cp | Cambridge University Pembroke College | Cambridge |
| Cpa | Cambridge University, Pathology Department | Cambridge, Eng. |
| Cpe | Cambridge University Peterhouse | Cambridge |
| Cpl | Cambridge University Central Library | Cambridge |
| Cps | Scientific Periodicals Library (formerly Cambridge Philosophical Society Library) | Cambridge, Eng. |
| Cq | Cambridge University Queens' College | Cambridge |
| Cr | Cambridge University Cambridgeshire Record Office | Cambridge |
| CRO | Croydon Central Library | Croyden |
| CROwa | Whitgift School Archives | roydon |
| Cs | Cambridge University Selwyn College | Cambridge |
| Csa | Cambridge University, School of Agriculture | Cambridge, Eng. |
| Csb | Cambridge University, School of Botany | Cambridge, Eng. |
| Csc | Cambridge University St. Catherine's College | Cambridge |
| Csj | Cambridge University St. John's College | Cambridge |
| Csl | Squire Law Library | Cambridge |
| Css | Cambridge University Sidney Sussex College | Cambridge |
| Ct | Cambridge University Trinity College | Cambridge |
| CULm | Ulster Folk and Transport Museum | Cultra |
| Cwc | Westminster College | Cambridge |
| Cwm | Westminster College Whipple Museum | Cambridge |
| Cws | Whipple Science Library | Cambridge, Eng. |
| CYa | Canterbury College of Art | Canterbury |
| CYc | Canterbury Cathedral Library | Canterbury |
| CYca | Canterbury Corporation Archives | Canterbury |
| CYm | Canterbury Royal Museum and Art Gallery | Canterbury |
| CYp | Canterbury Central Library | Canterbury |
| CYrm | Canterbury Queen's Regiment Museum | Canterbury |
| CYu | University of Kent at Canterbury University Library |   |
| Cz | Cambridge University, Department of Zoology | Cambridge, Eng. |
| D | National Library of Ireland | Dublin |
| DAL | Darlington Public Library | Darlington, Eng. |
| DALc | St. Clare's Abbey | Darlington |
| DBH | Denbigh Clwyd Libraries Denbigh Library | Denbigh |
| DBL | Dunblane Cathedral Library | Dunblane |
| Dca | Dublin Castle | Dublin, Ire. |
| Dcc | Dublin Central Catholic Library Association | Dublin |
| Dch | Dublin Office of the Chief Herald |   |
| DEDp | Dedham Parochial Library | Dedham |
| DER | Derby Central Library | Chesterfield |
| DERc | Derby Cathedral | Derby |
| DERm | Derby Museum | Derby, Eng. |
| DEVan | Wiltshire Archaeological and Natural History Society | Devizes |
| DEVm | Devizes Museum | Devizes |
| DEY | Dewsbury Public Library | Dewsbury |
| Df | Franciscan Library | Dublin, Ire. |
| DFDp | Dartford Public Library | Dartford |
| Dhr | Dublin Historical Record | Dublin, Ire. |
| Di | Royal Irish Academy | Dublin |
| Dk | Dublin Honourable Society of King's Inn | Dublin |
| Dll | Law Library | Dublin, Ire. |
| Dm | Marsh's Library | Dublin |
| DOg | Gillingham Parochial Library | Gillingham |
| Doi | Oireachtas Library | Dublin |
| DOm | Dorset County Museum | Dorchester |
| DON | Doncaster Central Library | Doncaster |
| DOn | Dorset Natural History and Archaeological Society | Dorchester |
| DONm | Cusworth Hall Museum | Doncaster |
| DOp | Dorset County Library | Dorchester |
| DOr | Dorset Record Office | Dorchester, Eng. |
| DOrm | Dorset Military Museum | Dorchester |
| DOVm | Dover Museum | Kent |
| DOVp | Kent County Library | Dover |
| DOWc | Downpatrick Cathedral | Downpatrick |
| Dp | Dublin City Libraries | Dublin |
| Dpg | Dublin Public Library Pearse Library Gilbert Collection | Dublin |
| Dpr | Royal College of Physicians | Dublin |
| Dpro | Public Record Office of Ireland | Dublin |
| Dr | Royal Dublin Society |   |
| Drc | Representative Church Body (Watson Collection) | Dublin |
| Ds | Royal College of Surgeons in Ireland | Dublin |
| DS | Royal College of Surgeons in Ireland | Dublin |
| Dsh | Worth Library, Steevens' Hospital | Dublin, Ire. |
| Dt | Trinity College Library | Dublin |
| Du | University College | Dublin |
| DUB | Dumbarton District Library | Dumbarton |
| DUc | Durham Cathedral Library | Durham |
| DUk | Cock Library (dispersed) | Durham |
| DUM | Ewart Library | Dumfries |
| DUN | Dundee Central Library | Dundee |
| DUNm | Dundee Art Galleries and Museums | Dundee, Scot. |
| DUNu | Dundee University Library |   |
| DUp | Durham City Library | Durham |
| DUr | Durham County Record Office | Durham |
| DUrm | Durham Light Infantry Museum | Durham |
| DUs | Squance Library (dispersed) | Durham |
| DUu | Durham University Library | Durham |
| DUuc | Durham University Ushaw College | Durham |
| DUuc | Ushaw College | Durham |
| DUup | Durham University Department of Palaeography | Durham |
| E | National Library of Scotland | Edinburgh |
| E-L | Edinburgh Lending Services | Edinburgh |
| Ea | Advocates Library | Edinburgh |
| EAG | East Grinstead Town Museum | East Grinstead |
| EAGs | Sackville College | East Grinstead |
| EASnp | Newburgh Priory | Easingwold, Eng. |
| Eb | Royal Botanic Garden Library | Edinburgh |
| EBp | Eastbourne Central Library | Eastbourne |
| Ecp | Royal College of Physicians of Edinburgh Library |   |
| Ecs | Royal College of Surgeons | Edinburgh, Scot. |
| Eec | Edward Clark Library, Napier Polytechnic of Commerce and |   |
| Ehh | Heath House | Edinburgh, Scot. |
| Ehuh | Huntly House | Edinburgh, Scot. |
| Ehw | Heriot-Watt University Library | Edinburgh |
| ELr | Moray District Record Office | Elgin |
| ELYc | Ely Cathedral | Ely, Eng. |
| Em | Edinburgh Museum | Edinburgh, Scot. |
| EMr | East Malling Research Station | East Malling |
| En | Edinburgh University Library New College Library | Edinburgh |
| ENe | Western Education and Library Board, Fermanagh Division | Enniskillen |
| ENIc | Clare Champion Office | Ennis |
| Eo | Royal Observatory | Edinburgh |
| Ep | Edinburgh Central Library | Edinburgh |
| Er | Scottish Record Office | Edinburgh |
| Erm | Royal Scots Regimental Museum | Edinburgh |
| Es | Signet Library | Edinburgh |
| Esa | Society of Antiquaries of Scotland | Edinburgh |
| Esc | Scottish Episcopal Church College | Edinburgh, Scot. |
| Ess | Speculative Society | Edinburgh, Scot. |
| Esu | Scottish United Services Museum | Edinburgh |
| ET | Eton College Library | Eton |
| Etc | Edinburgh Town Council | Edinburgh, Scot. |
| ETr | Eton College Records | Eton |
| Eu | Edinburgh University Library | Edinburgh |
| EXb | Devon County Libraries, Barley House | Exeter |
| EXc | Exeter Cathedral | Exeter |
| EXd | Devon and Exeter Institution Library | Exeter |
| EXp | Exeter Central Library | Exeter |
| EXr | Devon Record Office | Exeter |
| EXu | Exeter University Library | Exeter |
| EXw | West Country Studies Library | Exeter |
| FAa | Fort Augustus Abbey |   |
| FIN | St. Mary's Church | Finedon |
| FOp | Folkestone Public Library | Folkstone |
| Gad | Glasgow Advertiser | Glasgow |
| GAIp | Gainsborough Library |   |
| GALo | Galway University College James Hardiman Library | Galway |
| GALu | Galway University College James Hardiman Library | Galway |
| GAT | Gateshead Public Library | Gateshead |
| Gb | Baillie's Library | Glasgow, Scot. |
| Gh | Glasgow Herald Office | Glasgow |
| Ghum | Hunterian Museum, Glasgow University | Glasgow, Scot. |
| GLO | Gloucestershire County Library, Gloucester Library | Gloucester |
| GLOc | Gloucester Cathedral | Gloucester |
| GLOr | Gloucestershire Record Office | Gloucester |
| GLOrm | Gloucestershire Regimental Museum | Gloucester |
| GODm | Godalming Museum | Godalming |
| GOO | Goole Public Library | Goole |
| Gp | Mitchell Library | Glasgow |
| GRA | Grantham Public Library | Grantham |
| GRAb | Belvoir Castle | Grantham |
| GRAc | Grantham Parish Church | Grantham |
| GRE | Greenock Library | Greenock |
| GREi | Inverclyde District Libraries | Greencock |
| GRIp | Grimsby Central Library | Grimsby |
| Grm | Royal Highland Fusiliers Regimental Museum | Glasgow |
| GRMw | The Wordsworth Trust | Grasmere |
| Grs | Royal Faculty of Physicians and Surgeons of Glasgow |   |
| GRVp | Gravesend Central Library | Gravesend |
| Gs | Strathclyde Regional Archives | Glasgow |
| Gsu | University of Strathclyde Andersonian Library | Glasgow |
| Gu | Glasgow University Library | Glasgow |
| Guf | United Free Church College | Glasgow, Scot. |
| GUIg | Royal Grammar School | Guildford, Eng. |
| GUIm | Guildford Museum | Guildford |
| GUIr | Surrey Record Office | Guildford |
| GUIrm | Queen's Royal Surrey Regiment Regimental Museum | Guildford |
| GY | Great Yarmouth Library | Great Yarmouth |
| HACm | Hawick Musem | Hawick |
| HAF | Halifax Central Library | Halifax |
| HAFal | Calderdale Central Library | Halifax, Eng. |
| HAFam | Halifax Antiquarian Society | Halifax, Eng. |
| HAFm | Bankfield Museum | Halifax |
| HAFr | West Yorkshire Archives Service Calderdale | Halifax |
| HAN | Hanley Library | Hanley |
| HAO | Harrogate Central Library | Harrogate |
| HAR | Rothamsted Experimental Station Library | Harpenden |
| HASp | Hastings Central Library | Hastings |
| HAT | Hatfield, Broadoak, St. Mary's Parish Library | Hatfield |
| HAW | St. Deiniol's Library | Hawarden |
| HEC | Heckmondwike Public Library | Heckmondwike |
| HEca | Hereford Cathedral Library | Hereford |
| HEp | Hereford City Library | Hereford |
| HEr | Hereford County Record Office | Hereford |
| HER | Herne Bay Library | Herne Bay |
| HEtc | Herefordshire Technical College | Hereford |
| HFD | Hatfield Polytechnic Library | Hatfield |
| HFDh | Hatfield House | Hatfield |
| HITm | British Schools Museum | Hitchin |
| HITmm | Hitchin Museum and Art Gallery | Hitchin |
| HLm | Kingston upon Hull Museum | Hull |
| HLp | Hull Central Library | Hull |
| HLr | Hull Record Office | Hull |
| HLs | Hull Subscription Library | Hull |
| HLu | University of Hull Brynmor Jones Library |   |
| HLue | University of Hull Institute of Education |   |
| HMX | Cambridge Royal Greenwich Observatory | Cambridge |
| HMX | Royal Greenwich Observatory | Hurstmonceux |
| HORs | Christ's Hospital Archives | Horsham |
| HRWp | Harrow Central Library | Harrow |
| HTm | Hertford Museum | Hertford |
| HTp | Hertfordshire County Library | Hertford |
| HTr | Hertford County Record Office | Hertford |
| HTr | Hertfordshire Record Office | Hertford, Eng. |
| HUD | Kirklees Metropolitan Council | Huddersfield |
| HUDm | Tolson Memorial Museum | Huddersfield |
| HUp | Huntingdon Division County Library | Huntgindon |
| HUr | Cambridgeshire Record Office | Huntingdon |
| HWY | High Wycombe Central Library | High Wycombe |
| HWYp | Buckinghamshire County Libraries | High Wycombe |
| ICK | Bury St. Edmunds Ickworth House | Bury St. Edmunds |
| IL | Ilkley Library |   |
| ILc | Wesley Deaconess College | Ilkley |
| INE | Innerpeffray, by Crieff | Crieff, Scot. |
| INV | Inverness Public Library | Inverness |
| INVr | Highland | Inverness |
| INVrm | Queen's Own Highlanders Regimental Museum | Inverness |
| IOMc | Isle Of Man Cathedral | Peel, Isle of Man |
| IPS | Ipswich Central Library | Ipswich |
| IPSea | East Anglican Daily Times | Ipswich |
| IPSr | Suffolk Record Office | Ipswich |
| IPSr | Assington Parish Library (Deposited At Bury St. Edmunds Cathedral) | Bury St. Edmund's |
| KEE | Keele University Library | Keele |
| KEI | Keighley Library | Keighley |
| KENm | Kendal Museum | Kendal |
| KENp | Cumbria County Library Kendal Library | Kendal |
| KENr | Cumbria Record Office, Kendal | Kendal |
| KESm | Keswick Museum | Keswick |
| KET | Northamptonshire Libraries Kettering Library |   |
| KID | Hereford and Worcester County Library, Kidderminster Library | Kidderminster |
| KIK | Kirkwall, Orkney, The Baikie Collection, Tankerners House |   |
| KILa | Kilkenny Archaeological Society | Kilkenny |
| KILcc | St. Canice's Cathedral, Kilkenny | Kilkenny, Ire. |
| KILsk | St. Kieran's College | Kilkenny, Ire. |
| KIN | Kingston Library | Kingston-upon-Thames |
| KINr | Surrey Record Office | Kingston-upon-Thames |
| KIR | E. A. Hornel Art Gallery and Library | Kircudbright |
| KIRKm | Abbey House Museum | Kirkstall, W. Riding, Yorkshire |
| KKc | Kirkcaldy District Library | Kirkcaldy |
| KL | King's Lynn Library | King's Lynn |
| KLm | Lynn Museum, Old Market St., Kings Lynn | King's Lynn |
| KLN | Franciscan House of Studies | Killiney |
| KYL | Kylemore Abbey | Connemara |
| L | British Library | London |
| L-Barc | British Museum Archives | London |
| L-Bcm | British Museum Department of Coins and Medals | London |
| L-Bgr | London British Museum Department of Greek and Roman | London |
| L-Bpd | British Museum Department of Prints and Drawings |   |
| L-N | British Museum - Natural History | London |
| Labc | Armourers and Brasiers Company | London |
| Lac | Society of Apothecaries | London |
| Lad | Admiralty Library | London |
| LAM | St. David's University College University Library | Lampeter |
| LANcp | Lancaster Claughton Presbytery | Lancaster |
| LANH | Lanherne Carmelite Convent |   |
| LANp | Lancaster Central Library | Lancaster |
| LANrm | Museum of the King's Own Royal Regiment | Lancaster |
| LANu | Lancaster University Library | Lancaster |
| LANY | Lanhydrock | Bodmin |
| Las | Anti-Slavery Society | London |
| Lath | Athenaeum | London |
| Lb | British and Foreign Bible Society | London |
| Lba | Wandsworth Libraries Battersea District Library | London |
| Lbal | British Architectural Library | London |
| Lbar | Baring Brothers & Co. Ltd. | London |
| Lbb | British and Foreign Bible Society | London |
| Lbc | Hounslow Libraries Chiswick Area Library | London |
| Lbda | British Dental Association Library | London |
| Lbe | Bexley Libraries | London |
| Lbg | Barking and Dagenham Libraries | London |
| Lbi | Bishopsgate Institute | London |
| Lbm | British Medical Association | London |
| Lbms | Baptist Missionary Society Library | London |
| Lbo | Brompton Oratory | London |
| Lboe | Bank of England | London |
| Lbr | Brent Libraries | London |
| Lbu | Baptist Union | London, Eng. |
| Lc | Chelsea Public Library | London |
| Lca | Camden Libraries | London |
| Lcb | Brewers Company | London |
| Lcc | Cordwainers Company | London |
| Lccl | Clothworkers' Company | London |
| Lccm | Charing Cross and Westminster Medical School | London |
| Lce | H. M. Customs and Excise Library | London |
| Lchem | Chemical Society | London, Eng. |
| Lchr | Christie's | London |
| Lcl | City of London Polytechnic Library | London |
| LCm | Leicestershire Museum and Art Gallery | Leicester |
| LCme | Leicester Mercury | Leicester |
| Lcms | Church Missionary Society Library | London |
| Lco | University of London Courtauld Institute of Art Library | London |
| LCp | Leicester Central Library | Leicester |
| LCr | Leicestershire Record Office | Leicester |
| Lcs | Skinners Company | London |
| Lcst | Stationers and Newspaper Makers Company | London |
| LCu | Leicester University Library | Leicester |
| LCue | Leicester University School of Education Library | Leicester |
| Ld | Dulwich College | London |
| Ldc | Drapers Company Library | London |
| Ldch | Dutch Church | London |
| Ldhs | Department of Health Library | London |
| Ldt | Department of Trade and Industry | London |
| Ldti | Department of Trade and Industry | London |
| Ldw | Dr. Williams's Library | London |
| LEA | Warwickshire County Library, Leamington Library |   |
| LEa | Leeds District Archives | Leeds |
| Leal | Ealing Central Library | London |
| LEcn | Conservative Newspaper Co. Ltd. | Leeds, Yorkshire |
| LEEp | Staffordshire Libraries Leek Library | Leek |
| Lef | English Folk Dance and Song Society | London, Eng. |
| LEl | Leeds Subscription Library | Leeds |
| LEmd | University of Leeds Library Medical Library |   |
| Len | Enfield Libraries | London |
| LEp | Leeds Central Library | Leeds |
| LEr | Leeds Record Office | Leeds |
| LEt | Thoresby Society | Leeds |
| LEu | University of Leeds Brotherton Library |   |
| LEy | Yorkshire Archaeological Society Library | Leeds |
| LEyp | Yorkshire Post | Leeds |
| Lfc | Founders Company | London |
| Lfi | French Institute | London |
| Lfo | Foreign and Commonwealth Office Library | London |
| Lfr | Friends House Library | London |
| Lfs | University College Folklore Society Library | London |
| Lg | Guildhall Library | London |
| Lgc | Goldsmiths' Company | London |
| Lgi | Gray's Inn Library | London |
| Lglc | Greater London Council (Members' Library) | London |
| Lgr | Greenwich Library | London |
| Lgre | Gresham College | London, Eng. |
| Lgs | Geological Society | London |
| Lh | Historical Association | London |
| Lh | Hammersmith Public Library | London, Eng. |
| Lha | Camden Libraries Swiss Cottage Library | London |
| Lham | Hampstead Public Library | London, Eng. |
| Lhb | Historic Buildings and Monuments Commission for England | London |
| Lhc | House of Commons Library | London |
| Lhco | House of Commons Library | London |
| Lhe | Heythrop College Library | London |
| Lhf | Home Office Library | London |
| Lhi | Historical Association | London |
| Lhl | House of Lords Library | London |
| Lhn | Horniman Museum and Library | London |
| Lhp | Barnet Libraries Hendon Library | London |
| Lhr | House of Lords Record Office | London |
| Lhrl | Dominian Office Conservation Unit Historical Research | London |
| Lhro | House of Lords Record Office | London |
| Li | Inner Temple Library | London |
| Lica | Institute of Chartered Accountants in England and Wales | London |
| LICc | Lichfield Cathedral | Lichfield |
| Licn | Institute of Civil Engineering | London |
| LICrm | Museum of the Staffordshire Regiment | Lichfield |
| Lics | University of London Institute of Commonwealth Studies | London |
| LIMm | Limerick Museum | Limerick |
| LIMp | Limerick Publick Library | Limerick |
| LIN | Lincoln Cathedral Library | Lincoln |
| Lin | London Institution | London, Eng. |
| LINl | Lincolnshire Library Services | Lincoln |
| LINlh | Lindsey and Holland County Library | Lincoln |
| LINp | Lincoln Central Library | Lincoln |
| LINr | Lincolnshire Archives Office | Lincoln |
| Lis | Islington Libraries | London |
| LISm | Lisburn Museum | Lisburn |
| Ljc | Jews' College Library | London |
| Ljs | Sir John Soames Museum | London |
| Lk | Kensington and Chelsea Libraries | London |
| Lke | Royal Botanic Gardens Kew Library and Archives | London |
| Lla | Lambeth Libraries | London |
| LLAc | Llandaff Cathedral | Llandaff, Wales |
| Llew | Lewisham Libraries | London |
| Llewg | Lewisham Grammar School | Lewisham, Eng. |
| Lley | Waltham Forest Libraries Leyton Library | London |
| Llhm | London Hospital Medical College Library | London |
| Lli | Lincoln's Inn Library | London |
| Llis | Linnaean Society Library | London |
| Lll | London Library | London |
| Lllo | Lloyd's Register of Shipping Records Centre, Archivist's | London |
| Llp | Lambeth Palace Library | London |
| Lls | Law Society Library | London |
| Lmag | Ministry of Agriculture, Fisheries and Food, Main Library | London |
| Lmb | Midland Bank Plc Head Office Archivist's Library | London |
| Lmc | Mercers' Company | London |
| Lmcg | Metropolitan Cathedral of St. George | London |
| Lmd | Ministry of Defence Library | London |
| Lme | Department of Education and Science | London |
| Lmh | Congregational Library | London |
| Lml | Museum of London | London |
| Lmm | National Maritime Museum Library | London |
| Lmn | Museum of Mankind Library | London |
| Lms | Medical Society of London | London |
| Lmt | Middle Temple Library | London |
| Lmtc | Merchant Taylors' Company | London |
| Lna | National Army Museum | London |
| Lnat | National Trust | London |
| Lnat | Kingston Lacy, Dorset | Dorset, Eng. |
| Lnd | Royal National Institute for the Deaf Library | London |
| Lnep | Polytechnic of East London Library | London |
| Lng | National Gallery | London |
| Lnh | Newham Libraries | London |
| LOA | Midlothian District Library |   |
| LOG | Leicester Libraries Loughborough Library | Loughborough |
| LOGu | Loughborough University of Technology Pilkington Library | Loughborough |
| LONcc | St. Columba's Cathedral | Londonderry, Ire. |
| LONd | Derry and Raphoe Diocesan Library | Londonderry |
| LONe | Western Education and Library Board, Londonderry Division | Londonderry |
| LONG | Warminster Longleat House |   |
| LONu | Londonderry, University of Ulster at Magee College Library | Londonderry |
| Lpc | Pewterers' Company | London |
| Lpco | Privy Council Office | London |
| Lpi | Sir Isaac Pitman Library | London |
| Lpo | Patent Office | London |
| Lpr | Post Office Archives | London |
| Lpre | Press Club | London |
| Lpro | Public Record Office | London |
| Lps | Pharmaceutical Society of Great Britain Library | London |
| Lrag | Royal Agricultural Society of Engand | London |
| Lrai | Royal Artillery Institution Library and Archives | London |
| Lran | Royal Aeronautical Society Library | London |
| Lras | Royal Asiatic Society Library | London |
| Lrat | Royal Anthropological Institute | London, Eng. |
| Lrca | Royal College of Art Library | London |
| Lrcm | Royal College of Music | London |
| Lrcp | Royal College of Physicians of London | London |
| Lrcs | Royal College of Surgeons of England Library | London |
| Lrcv | Royal College of Veterinary Surgeons Wellcome Library | London |
| Lrcw | Royal Commonwealth Society Library | London |
| Lre | Redbridge Libraries | London |
| Lref | Reform Club | London |
| Lres | Royal Entomological Society Library | London |
| Lrf | Royal Free Hospital Medical Library | London |
| Lrgs | Royal Geographical Society Library | London |
| Lrhs | Royal Horticultural Society Lindley Library | London |
| Lri | Royal Institution Library | London |
| Lria | Royal Institute of British Architects, British Architectual | London |
| Lric | Richmond upon Thames Libraries | London |
| Lrina | Royal Institute of Naval Architects | London |
| Lris | Royal Institute of Chartered Surveyors Library | London |
| Lrm | Royal Mint | London, Eng. |
| Lrs | Royal Society Library | London |
| Lrsa | Royal Society of Arts Library | London |
| Lrsc | Royal Society of Chemistry Library | London |
| Lrsl | Royal Society of Literature | London, Eng. |
| Lrsm | Royal Society of Medicine | London |
| Lrss | Royal Statistical Society Library | London |
| Lrvc | Royal Veterinary College Library | London |
| Ls | Sion College Library | London |
| Lsa | Society of Antiquaries Library | London; |
| Lsap | St. Augustine's Priory | London |
| Lsb | St. Bride Printing Library | London |
| Lsbt | St. Bartholemew's Hospital Medical College Library | London |
| Lsc | Spurgeon's College | London |
| Lse | London School of Economics British Library of Political and | London |
| Lsg | Society of Genealogists | London, Eng. |
| Lsh | Hackney Libraries Shoreditch Library | London |
| Lsj | Society of Jesus Library | London |
| Lsm | Science Museum Library | London |
| Lsn | Hackney Libraries Stoke Newington Library | London |
| LSp | Lewes, East Sussex Libraries County Library | Lewes |
| Lsp | Scott Polar Library, Cambridge University | Cambridge, Eng. |
| Lspc | St. Paul's Cathedral | London |
| Lspck | Society for Promoting Christian Knowledge | London |
| LSph | Pelham House (Borough of Rye Collections) | Lewes, England |
| Lspr | Society for Psychical Research Library | London |
| Lsps | St. Paul's School | London, Eng. |
| LSr | East Sussex Record Office | Lewes |
| LSs | Sussex Archaeological Society | Lewes |
| Lsw | Southwark Libraries | London |
| Lswc | Southwark Cathedral | London, Eng. |
| Ltbc | Tylers and Bricklayers' Company | London |
| Lth | Tower Hamlets Libraries | London |
| Lthp | Thames Polytechnic | London |
| Ltp | Haringey Libraries Tottenham Library | London |
| Lu | University of London Library, Senate House | London |
| Lubk | University of London Birkbeck College Library | London |
| Lue | University of London Institute of Education Library | London |
| Lug | University of London Guy's Hospital Medical Library | London |
| Luht | University of London School of Hygiene and Tropical Medicine | London |
| Luic | University of London Imperial College of Science and | London |
| Luk | University of London King's College London Library | London |
| Lul | University of London Institute of Advanced Legal Studies | London |
| Luq | University of London Queen Mary and Westfield College Mile | London |
| Lurh | University of London Royal Holloway and Bedford New College | London |
| Lus | University of London School of Oriental and African Studies | London |
| Luse | University of London School of Slavonic and East European | London |
| Lut | United Medical and Dental Schools of Guy's and St. Thomas's |   |
| Luu | University of London University College London Library | London |
| Luw | University of London Queen Mary and Westfield College | London |
| LUw | Queen Mary College, University of London | London, Eng. |
| Luw | Westfield College, University of London | London, Eng. |
| Luy | University of London, Wye College Library | Ashford |
| Lv | Victoria and Albert Museum National Art Library | London |
| LVath | Liverpool Athenaeum | Liverpool |
| LVc | Liverpool Cathedral | Liverpool, England |
| LVm | Liverpool Medical Institution | Liverpool |
| LVmm | Liverpool Museum | Liverpool |
| LVp | Liverpool Central Libraries | Liverpool |
| LVr | Liverpool Record Office | Liverpool, Eng. |
| Lvt | Victoriaand Albert Museum Theatre Museum | London |
| LVu | Liverpool University Library | Liverpool |
| LVue | University of Liverpool School of Education Library |   |
| Lwa | Westminster Abbey | London |
| Lwal | Walthamstow Central Library | London |
| Lwc | Watermen's Company Library | London |
| Lwd | Wandsworth Libraries | London |
| Lwe | Wellcome Institute for the History of Medicine Library | London |
| Lwh | Southlands College Wesley Historical Society Library | London |
| Lwlm | Westminster Local History Department, Marylebone | London |
| Lwlw | City of Westminster Libraries Archives and Local History | London |
| Lwp | City of Westminster Libraries | London |
| Lws | Westminster School | London |
| Lww | Woolwich Reference Library | London |
| MAE | Kent County Library | Maidstone |
| MAEm | Maidstone Museum and Art Gallery | Maidstone |
| MAEr | Kent Archives Office | Maidstone |
| MAGp | Margate Public Library | Margate |
| MAHp | Maidenhead Library | Maidenhead |
| MAKls | Local Studies Library | Matlock |
| MAKp | Derbyshire County Library | Matlock |
| MAKr | Derbyshire Record Office | Matlock |
| MAL | Thomas Plume's Library | Maldon |
| MAP | Mapledurham House |   |
| MARc | Marlborough College Library | Marlborough |
| MAVp | Malvern Hereford and Worcester County Library Malvern | Malvern |
| MIH | Cleveland County Libraries Middlesborough Group Library | Middlesborough |
| MIHr | Cleveland Record Office | Middlesborough |
| MKu | Milton Keynes Open University Library |   |
| MOLr | Clwyd County Record Office | Mold, Clwyd |
| MONc | St. Macartan's College | Monaghan |
| MOR | Morley Public Library |   |
| MORhm | H. Morley and Sons Ltd. | Morley, York |
| MOTv | Vicarage, Mottram in Longendale, Cheshire |   |
| MR | University of Manchester Institute of Science and Technology |   |
| MRbc | Northern Baptist College | Manchester, Eng. |
| MRc | Manchester, Chetham's Library | Manchester |
| MRcr | Manchester City Record Office | Manchester |
| MRgr | Greater Manchester County Record Office | Manchester |
| MRi | University of Manchester Institute of Science and Technology |   |
| MRp | Manchester Central Library | Manchester |
| MRpo | Portico Library | Manchester |
| MRu | John Rylands University Library of Manchester | Manchester |
| MY | St Patrick's College Library | Maynooth |
| NCc | Newcastle Cathedral | Newcastle upon Tyne, Eng. |
| NCi | North of England Institute of Mining and Mechanical |   |
| NCl | Literary and Philosophical Society of Newcastle upon Tyne | Newcastle-upon-Tyne |
| NCp | Newcastle Central Library |   |
| NCr | Northumberland Record Office | Newcastle |
| NCs | Society of Antiquaries of Newcastle upon Tyne | Newcastle upon Tyne, Eng. |
| NCu | Newcastle University Library |   |
| NELp | Nelson Central Library |   |
| NEM | Newmarket, Suffolk County Libraries Newmarket Library |   |
| NEW | Newark, County Library |   |
| NEWm | Newark District Council Museum | Newark, Notts. Eng. |
| NOa | Nottingham Archives Office | Nottingham |
| NOb | Bromley House Collection | Nottingham |
| NOca | Nottingham Castle | Nottingham |
| NOcm | Nottingham City Museums |   |
| NOep | Notts Evening Post |   |
| NOg | Nottingham Guardian collection | Nottingham |
| NOj | Nottingham Journal collection | Nottingham |
| NOls | Nottingham Local Studies Library | Nottingham |
| NOp | Nottinghamshire County Library |   |
| NOr | Nottinghamshire Record Office | Nottingham |
| NORl | Lamport Hall | Northampton |
| NORls | Northamptonshire Library Services Headquarters | Northampton |
| NORp | Northampton Central Library |   |
| NORr | Norfolk Record Office Central Library | Northampton |
| NORrm | Museum of the Northamptonshire Regiment | Northampton |
| NOS | North Tyneside Public Library | North Shields |
| NOtp | Trent Polytechnic School of Art and Design Trent Polytechnic | Nottingham |
| NOu | Nottingham University Library |   |
| NOW | Norwich Central Library |   |
| NOWbm | Bridewell Museum | Norwich |
| NOWc | Norwich Cathedral |   |
| NOWcm | Castle Museum | Norwich, Eng. |
| NOWec | Eastern Counties Newspapers Offices | Norwich, Eng. |
| NOWme | Norwich Mercury Office | Norwich |
| NOWr | Norfolk Record Office | Norwich |
| NOWu | University of East Anglia University Library | Norwich |
| NW | Newport (Gwent), Cwmbran Library |   |
| NWT | Newport (Isle of Wight), County Library |   |
| O | Oxford University Bodleian Library | Oxford, England |
| Oa | Oxford University All Souls College Codrington Library | Oxford, England |
| OADp | Oadby Leicester Libraries Oadby Library |   |
| Oam | Oxford University Ashmolean Museum | Oxford, England |
| Ob | Oxford University Balliol College | Oxford, England |
| Obl | Oxford University Blackfriars | Oxford, England |
| Obr | Oxford University Brasenose College Library | Oxford, England |
| Oc | Oxford University Christ Church Library | Oxford, England |
| Occ | Oxford University Corpus Christi College | Oxford, England |
| Och | Oxford University Campion Hall | Oxford, England |
| Ocr | Oxfordshire County Record Office | Oxford |
| Oda | Oxford University Department of Agricultural Science | Oxford, England |
| Odb | Oxford University Department of Plant Sciences | Oxford, England |
| Oe | Oxford University Exeter College | Oxford, England |
| Oef | Oxford University English Faculty Library | Oxford, England |
| Oeg | Oxford University Edward Grey Institute of Field Ornothology | Oxford, England |
| Ofm | Friends' Meeting House | Oxford, Eng. |
| Ofor | Forestry Department, Oxford University | Oxford, Eng. |
| Og | Oxford University School of Geography | Oxford, England |
| Ogp | Oxford University Greyfriars Priory | Oxford, England |
| Oh | Oxford University Hertford College | Oxford, England |
| Oha | Oxford University Department of the History of Art | Oxford, England |
| Ohde | Oxford University Hope Department of Entomology | Oxford, England |
| Ohf | Oxford University History Faculty Library | Oxford, England |
| Oisa | Oxford University Institute of Social Anthropology | Oxford, England |
| Oj | Oxford University Jesus College | Oxford, England |
| Ok | Oxford University Keble College | Oxford, England |
| Ol | Oxford University Lincoln College Library | Oxford, England |
| Oli | Oxford University Linacre College | Oxford, England |
| Olmh | Oxford University Lady Margaret Hall Library | Oxford, England |
| Om | Oxford University Merton College Library | Oxford, England |
| Oma | Oxford University Magdalen College | Oxford, England |
| Oman | Oxford University Mansfield College | Oxford, England |
| Omas | Oxford University Magdelen College School | Oxford, England |
| Omc | Oxford University Manchester College Oxford | Oxford, England |
| Omed | Center for Medieval and Renaissance Studies | Oxford, Eng. |
| OMet | Western Education and Library Board, Tyrone Division | Omagh |
| Omf | Oxford University Music Faculty Library | Oxford, England |
| OMf | Ulster American Folk Park | Omagh |
| Omhs | Oxford University Museum of the History of Science | Oxford, England |
| On | Oxford University New College | Oxford, England |
| Onu | Oxford University Nuffield College | Oxford, England |
| Oo | Oxford University Oriel College | Oxford, England |
| Op | Oxford University Pembroke College | Oxford, England |
| Oph | Oxford University Pusey House Dr. Pusey Memorial Library | Oxford, England |
| Ophl | Oxford University Philosophy Library | Oxford, England |
| Opl | Oxford University Central Library | Oxford, England |
| Oprm | Oxford University Pitt Rivers Museum Balfour Library | Oxford, England |
| Oq | Oxford University Queen's College | Oxford, England |
| Or | Oxford University Regent's Park College | Oxford, England |
| Os | Oxford University Somerville College | Oxford, England |
| Osa | Oxford University St. Anne's College | Oxford, England |
| Osc | Oxford University St. Catherine's College | Oxford, England |
| Ose | Oxford University St. Edmund Hall | Oxford, England |
| Oshi | Oxford University St. Hilda's College | Oxford, England |
| Oshu | Oxford University St. Hugh's College | Oxford, England |
| Osj | Oxford University St. John's College | Oxford, England |
| Osp | Oxford University St. Peter's College | Oxford, England |
| Ot | Oxford University Trinity College Library | Oxford, England |
| Ota | Oxford University Taylor Institution Library | Oxford, England |
| Ou | Oxford University College | Oxford, England |
| Oua | Oxford University Archives | Oxford, England |
| OUL | St. Mary's Abbey | Oulton |
| Oup | Oxford University Press | Oxford, England |
| Ous | Oxford Union Society | Oxford, England |
| Owa | Oxford University Wadham College | Oxford, England |
| Owo | Oxford University Worcester College Library | Oxford, England |
| PC | Private Collections |   |
| PEI | Penzance Library |   |
| PEN | Penzance Library |   |
| Pengm | Geological Museum | Penzance |
| PER | Perth and Kinross District Libraries Sandeman Library |   |
| PERa | Perth Academy |   |
| PERm | Perth Museum |   |
| PETc | Peterborough Cathedral Library | Peterborough |
| PETm | Peterborough Museum and Art Gallery |   |
| PETp | Peterborough Central Library |   |
| PETW | Petworth House |   |
| PO | Preston Central Library Harris Library |   |
| POLm | Guildhall Museum | Poole |
| POLmm | Poole Maritime Museum |   |
| PON | Pontefract Library |   |
| PORn | Portsmouth Royal Naval Museum |   |
| PORp | Portsmouth Central Library |   |
| PORr | Portsmouth City Records Office |   |
| POTp | Port Talbot Central Library |   |
| PR | Central Library Harris Library | Preston |
| PRp | Preston Public Library |   |
| PRr | Lancashire Record Office | Preston |
| PYp | Plymouth Central Library |   |
| PYpl | Plymouth Proprietary Library | Plymouth, Eng. |
| PYr | Royal Naval Hospital Medical Library | Plymouth |
| RAMp | Ramsgate Public Library |   |
| RAMr | Kent Record Office, Sub Office |   |
| RED | Cleveland County Libraries Redcar Group Library | Redcar |
| REHp | Redruth County Local Studies Library, Cornwall |   |
| REl | Reigate Public Library | Reigate, Eng. |
| REme | Reading Mercury Office | Reading |
| RENh | Renishaw Hall | Renishaw, Eng. |
| REp | Berkshire County Library Reading Library | Reading |
| REr | Berkshire Record Office | Reading |
| REu | Reading University Library |   |
| REua | Reading University Institute of Agricultural History and |   |
| REub | Reading University Department of Botany Herbarium Library |   |
| REue | Reading University Library Bulmershe Library |   |
| RIC | Richmond (Yorkshire), Green Howards Museum |   |
| RIP | Ripon Cathedral Library |   |
| RIY | Ripley Castle Library |   |
| RMFp | Romford Havering Central Library |   |
| ROD | Rochdale Central Library |   |
| ROHc | Rochester Cathedral | Rochester, Eng. |
| ROHm | Rochester Guildhall Museum |   |
| ROHp | Kent County Library Rochester Library | Rochester |
| ROM | Brian O'Malley Central Library and Arts Centre | Rotherham |
| RY | Quarr Abbey | Ryde |
| SAc | St. Albans Cathedral | St. Albans, Eng. |
| SAF | Salford Public Library |   |
| SAFu | Clifford Whitworth University Library | Salford |
| SAH | Sandhurst Royal Military Academy Central Library |   |
| SAInm | Norris Museum | St. Ives |
| SAN | St. Andrews University Library |   |
| SANp | North East Fife District Library St. Andrews Branch |   |
| SAp | St. Albans City Library |   |
| SAs | St. Albans School |   |
| SASc | St. Asaph Cathedral | St. Asaph |
| SAW | Essex County Library Saffron Walden Library | Essex |
| SAY | Salisbury Cathedral | Salisbury |
| SAYj | Salisbury Journal Office | Salisbury |
| SAYm | Salisbury and South Wiltshire Museum | Salisbury |
| SAYmu | Salisbury City Muniment Room | Salisbury |
| SAYp | Wiltshire Library and Museum Service, Southern Divisional | Salisbury |
| SAYsw | Salisbury & Winchester Journal Office | Salisbury |
| SAYt | Salisbury Times & Journal Co. Ltd. | Salisbury |
| SC | Sutton Coalfield, St. Mary's Seminary, New Oscott |   |
| SCA | Scarborough Library |   |
| SDc | St. David's Cathedral | St. David's, Wales |
| SEK | Borders Regional Library | Selkirk |
| SEL | Oates Memorial Library and Museum, and The Gilbert White | Selborne |
| SEVp | Kent County Library | Sevenoaks |
| SHa | Hunter Archaeological Society | Hunter |
| SHE | Sherborne Museum |   |
| SHEca | Sherborne Castle | Sherborne |
| SHI | Shipley Library |   |
| SHp | Sheffield Central Library |   |
| SHr | Sheffield Record Office |   |
| SHRch | Shrewsbury Chronicle | Shrewsbury |
| SHRp | Shropshire County Library | Shrewsbury |
| SHRr | Shropshire Record Office | Shrewsbury, Eng. |
| SHRs | Shrewsbury School |   |
| SHu | Sheffield University Library |   |
| SHue | University of Sheffield Institute of Education |   |
| SITp | Kent County Library Sittingbourne Central Library | Sittingbourne |
| SKI | North Yorkshire County Library, Skipton |   |
| SKIcm | Craven Museum | Skipton, Yorkshire |
| SKIpl | Petyt Library | Skipton, Eng. |
| SLE | Kesteven County Library | Sleaford |
| SLEw | Sleaford Westholme Library | Sleaford |
| SMO | Stanstead Mountfitchet Parochial Library |   |
| SOEp | Southend Library |   |
| SOLp | Solihull Central Library |   |
| SOM | Southwell Minster Library |   |
| SOU | Southsea Royal Marines Museum |   |
| SOW | Sowerby Bridge Public Library |   |
| SPH | Spanborough Public Library |   |
| SPO | Southport Sefton Libraries Atkinson Library |   |
| SPos | Southampton Ordnance Survey |   |
| SPp | Hampshire County Library Southampton Central Library | Southampton |
| SPT | Southport Sefton Libraries Atkinson Library |   |
| SPu | Southampton University Library |   |
| SSH | South Shields Central Library |   |
| SSHr | Tyne & Wear Archives Department | South Shields |
| STA | Stafford, William Salt Library |   |
| STAl | Staffordshire County Library | Stafford, Eng. |
| STAM | Stamford Library | Stamford |
| STAMl | Lincoln, Rutland & Stamford Mercury office | Stamford |
| STAr | Staffordshire Record Office | Strafford |
| STH | Stapehill, HolyCross Abbey |   |
| STIr | Stirling, Central Regional Council Archives |   |
| STIu | Stirling University Library |   |
| STK | Stoke-on-Trent City Central Library |   |
| STO | Stockport Library | Stockport |
| STR | Shakespeare Centre Library | Stratford-on-Avon |
| STRc | Charlecote Park | Stratford-on-Avon |
| STRp | Warwickshire County Library Stratford Library | Stratford-on-Avon |
| STRsb | Shakespeare Birthplace Trust Record Office | Stratford-on-Avon |
| SUN | Sunderland Public Library | Sunderland |
| SWDp | Swindon Eastern Divisional Library |   |
| SWN | Swansea Central Library |   |
| SWNu | University College of Swansea Library |   |
| SY | South Brent Syon Abbey Library |   |
| TAU | Taunton Library |   |
| TAUa | Somerset Archaeological and Natural History Society | Taunton |
| TAUr | Somerset Record Office | Taunton |
| TELm | Ironbridge Gorge Museum | Telford |
| TENsm | St. Michael's | Tenbury, Eng. |
| TH | Thetford Library | Thetford |
| TOB | Tonbridge School |   |
| TOT | Totnes Museum |   |
| TQp | Torquay Central Library |   |
| TRA | Kerry County Library | Tralee |
| TRA | Kerry County Library | Tralee |
| TRUc | Truro Cathedral | Truro, Eng. |
| TRUp | Truro Library, Local Studies Library | Truro, Eng. |
| TRUr | Cornwall Record Office | Truro, Eng. |
| TRW | Wiltshire Record Office | Trowbridge |
| TRWp | Wiltshire Library and Museum Service | Trowbridge |
| TUN | Tunbridge Wells Museum |   |
| TUNp | Kent County Library | Tunbridge Wells |
| UPch | Chronicle and Echo Office | Upper Mounts, Northamptonshire |
| USH | St. Cuthbert's College | Ushaw |
| WAK | Wakefield Library |   |
| WAKg | J Goodchild Collection: Wakefield (Wakefield PL?) | Wakefield |
| WAR | Cheshire Libraries Arts and Archives, Warrington Library | Cheshire |
| WAR | Warrington Public Library | Warrington, Eng. |
| WARE | St. Edmund's College | Ware |
| WAT | Hertfordshire County Library, Watford Central Library | Watford |
| WEc | Wells Cathedral (includes Bath Abbey Collection) | Wells |
| WEL | Holkham Hall Library | Wells-on-Sea |
| WGp | West Sussex Libraries Worthing Library |   |
| WHI | Whitby Literary and Philosophical Society |   |
| WHs | Stonyhurst College |   |
| WHT | Daniel Hay Library | Whitehaven |
| WHTp | Whitehaven Library | Whitehaven |
| WIG | Wigan Central Library |   |
| WIN | Windsor Castle Library |   |
| WINg | Windsor Castle, St. George's Chapter Library |   |
| WINrm | Windsor Castle Household Cavalry Museum |   |
| WIS | Wisbech and Fenland Museum |   |
| WLAp | Walsall Central Library |   |
| WLAr | Walsall Record Office |   |
| WNc | Winchester Cathedral Library |   |
| WNh | Hampshire Record Office | Winchester |
| WNhc | Hampshire Chronicle Offices | Winchester |
| WNp | Hampshire County Library Winchester Library | Winchester |
| WNrm | Royal Hampshire Regiment Museum | Winchester |
| WNs | Winchester College Fellows Library |   |
| WODc | Woodstock Town Hall | Woodstock |
| WOO | Douai Abbey | Woolhampton |
| WOV | Wolverhampton Central Library |   |
| WR | Worcester City Library | Worcester, Eng. |
| WRb | Berrow's Newspapers, Ltd. | Worcester |
| WRc | Worcester Cathedral |   |
| WRrm | Worcestershire and Sherwood Foresters Regimental Museum | Worcester |
| WRW | Warwickshire Record Office | Warwick |
| WRWrm | Royal Warwickshire Regimental Museum | Warwick |
| WRWsm | St. Mary's Church | Warwick, Eng. |
| WYc | Wye College | Ashford |
| XX | Private Owner |   |
| Ya | Ampleforth Abbey | York |
| Yb | Bar Convent | York |
| Yc | York Minster Library |   |
| YEg | Western Gazette Office | Yeovil |
| YEq | Office of the Western Gazette Co. | Yeovil |
| Yh | Yorkshire Herald Office | York, Eng. |
| Ym | Yorkshire Museum | York |
| Ymed | York Medical Society Library | York, Eng. |
| Yp | York Central Library |   |
| Yrm | Prince of Wales's Own Regiment of Yorkshire, Regimental | York |
| Ys | York Society of Friends |   |
| Ysl | York Subscription Library | York, Eng. |
| Yu | University of York J. B. Morrell Library |   |
| Yub | York University Borthwick Institute |   |