Updated 14 Mar 2001

WIRKSWORTH Parish Records 1600-1900

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PRO lettercodes


Here's the explanation of the "lettercodes" used by the
PRO in the huge store of documents listed in their catalogue
which can be found on the Public Record Office website at
http://catalogue.pro.gov.uk/listint/, click "Search catalogue".
Try searching on a place or name of your choice, you'll be
amazed what turns up.


Lettercode  Title                       Classes Records
A     Records of the Alienation Office  9  156
AB    Records of the United Kingdom Atomic Energy Authority and its predecessors  92  63100
ACT   Records of the Government Actuary's Department  2  2627
ADM   Records of the Admiralty, Naval Forces, Royal Marines, Coastguard, and related bodies  339  471989
AE    Records of the Royal Commission on Historical Monuments (England)  4  83
AF    Records of the Parliamentary Boundary Commissions for England and Wales  2  2508
AH    Records of the Location of Offices Bureau  5  173
AIR   Records created or inherited by the Air Ministry, the Royal Air Force, and related bodies  79  160315
AJ    Records of the Consumer Council  10  434
AK    Records of County Courts  64
AM    Records of the Parliamentary Counsel's Office  0
AN    Records created or inherited by the British Transport Commission, the British Railways Board, and related bodies  171  21962
AO    Records of the Auditors of the Imprest, Commissioners of Audit, Exchequer and Audit Department, National Audit Office and related bodies  33  19525
AP    Records of the Irish Sailors and Soldiers Land Trust  8  1026
AR    Records of the Wallace Collection  1  718
ASSI  Records of Justices of Assize, Gaol Delivery, Oyer and Terminer, and Nisi Prius  81  41992
AST   Records of the Unemployment Assistance Boards, the Supplementary Benefits Commission, and of related bodies  45  4285
AT    Records created or inherited by the Department of the Environment, and of related bodies  72  3507
AVIA  Records created or inherited by the Ministry of Aviation and successors, the Air Registration Board, and related bodies  123  94695
AW    Records of the British European Airways and British Overseas Airways Corporation  0
AX    Records of the Local Government Boundary Commission for England  11  206
AY    Records of various research institutes  39  12251
B     Records of the Office of the Commissioners of Bankrupts, the successor bankruptcy courts, and the Court for the Relief of Insolvent Debtors  12  8569
BA    Records of the Civil Service Department  26  897
BC    Records of the Law Commission  3  1035
BD    Records created or inherited by the Welsh Office  103  13811
BE    Records of the Iron and Steel Corporation of Great Britain, the Iron and Steel Board, and related bodies  2  1783
BF    Records of the Pensions Appeal Tribunals  4  1016
BH    Hudson's Bay Company Archives  1  24050
BJ    Records of the Meteorological Office  10  2014
BK    Records of the National Dock Labour Corporation and National Dock Labour Board  37  2973
BL    Records of the Council on Tribunals  8  4603
BM    Records of the Disabled Persons Employment Corporation Ltd and of Remploy Ltd  16  593
BN    Records created or inherited by the Department of Health and Social Security and related bodies  99  7221
BP    Records of the Royal Fine Art Commission  3  242
BR    Records of the British Transport Docks Board  2  35
BS    Records of defunct temporary bodies  27  9870
BT    Records of the Board of Trade and of successor and related bodies  377  399115
BV    Records of the Parole Board  1  8
BW    Records of the British Council  164  7077
BX    Records created or inherited by the Coal Industry Social Welfare Organisation  9  385
BY    Records of the National Portrait Gallery: not transferred to PRO  0
C     Records created, acquired, and inherited by Chancery, and also of the Wardrobe, Royal Household, Exchequer and various commissions  244  1307665
CAB   Records of the Cabinet Office  184  58007
CAOG  Records created or inherited by the Crown Agents for Overseas Governments and Administrations  23  3192
CB    Records of the National Playing Fields Association  4  565
CD    Cinematograph films  0
CE    Records of the British Museum  50
CF    Records of National Health Service hospitals  2  253
CHAR  Records of the Charity Commissioners and Charity Commission  17  1592
CHES  Records of the courts of the Palatinate of Chester, including the county of Flint  38  4046
CJ    Records created or inherited by the Northern Ireland Office  3  89
CK    Records of the Commission for Racial Equality and predecessors  3  3411
CL    Records of the Certification Office for Trade Unions and Employers' Associations  2  37
CM    Records created or inherited by the Property Services Agency  60  2268
CN    Photographic prints and negatives extracted from various record series  26  192
CO    Records of the Colonial Office, Commonwealth and Foreign and Commonwealth Offices, Empire Marketing Board, and related bodies  1063  213227
COAL  Records created or inherited by the National Coal Board, and of related bodies  102  57995
COPY  Records of the Copyright Office, Stationers' Company  3  1578
COU   Records of the National Parks Commission and the Countryside Commission  11  3288
CP    Records of the Court of Common Pleas and other courts  88  71018
CRES  Records of The Crown Estate and predecessors  65  25280
CRIM  Records of the Central Criminal Court  13  10166
CSC   Records of the Civil Service Commission  13  19435
CSPR  Records of the Civil Service Pay Research Unit  5  642
CT    Records of the offices of the National Insurance Commissioners and the Social Security Commissioners  34  3535
CUST  Records of the Boards of Customs, Excise, and Customs and Excise  154  27437
CV    Records of Value Added Tax Tribunals  7  475
CW    Records of the Advisory, Conciliation and Arbitration Service  4  152
CX    Records of the Price Commission  1  1675
CY    Records of the Royal Commission on Environmental Pollution  4  743
D     Records of the Rural Development Commission and predecessors  16  4037
DB    Records created or inherited by the Council for National Academic Awards, and of related bodies  4  3314
DC    Records of the London Museum  13  276
DD    Records of the Local Government Boundary Commission for Wales  11  250
DEFE  Records of the Ministry of Defence  59  15395
DEL   Records of the High Court of Delegates  11  4925
DF    Records created and acquired by the Natural History Museum, London  109  1696
DG    Records of international organizations  11  583
DH    Records of the British Library and the British Museum Library  69  152
DJ    Records of the Post Office Users' National Council  3  112
DK    Records of the National Ports Council  1  496
DL    Records of the Duchy of Lancaster  45  37377
DM    Records of the Occupational Pensions Board  2  139
DN    Records of the Public Health Laboratory Service Board  3  60
DO    Records created or inherited by the Dominions Office, and of the Commonwealth Relations and Foreign and Commonwealth Offices  227  42274
DPP   Records of the Director of Public Prosecutions  9  4896
DR    Records created or inherited by the Civil Aviation Authority  106  6334
DSIR  Records created or inherited by the Department of Scientific and Industrial Research, and of related bodies  75  75269
DT    Records of the General Nursing Council for England and Wales  48  8925
DURH  Records of the Palatinate of Durham  27  4119
DV    Records of the Central Midwives Board  13  2345
DW    Records of the Council for the Training of Health Visitors, and of the Council for the Education and Training of Health Visitors  4  257
DX    Records of the Panel of Assessors for District Nurse Training  1
DY    Records of the Joint Board of Clinical Nursing Studies  2  218
E     Records of the Exchequer, and its related bodies, with those of the Office of First Fruits and Tenths, and the Court of Augmentations  277  354825
EA    Records of the National Council, and Council, for Educational Technology  3  141
EB    Records of the Standing Commission on Museums and Galleries, and of the Museums and Galleries Commission  6  226
ECCL  Records deposited by the Ecclesiastical Commission  2
ECG   Records of the Export Credit Guarantee Department and Export Credits Guarantee Department  10  398
ED    Records created or inherited by the Department of Education and Science, and of related bodies  279  217508
EF    Records created or inherited by the Health and Safety Commission and Executive  12  4574
EG    Records created or inherited by the Department of Energy  18  9734
EH    Records of the Pay Board  3  169
EJ    Records created or inherited by the Schools Council for Curriculum and Examinations, and of successor and related bodies  14  851
EL    Records of the Council for the Encouragement of Music and the Arts, and the Arts Council of Great Britain  14
EM    Records of Special Commissioners of Income Tax  4  383
EN    Records of the Imperial War Museum  3
EP    Records of the Advisory Council and of the Reviewing Committee on the Export of Works of Art  3  96
ER    Records of Standing Civilian Courts  1  8
ES    Records of the Atomic Weapons Research Establishment  13  5504
ET    Records created or inherited by the Manpower Services Commission  10  551
EV    Records created or inherited by the Science and Engineering Research Council  8  98
EW    Records of the Department of Economic Affairs  28  6146
EXT   Documents and objects extracted from various record series  11  676
EY    Records of the Social Science Research Council and the Economic and Social Research Council  3  734
F     Records created or inherited by the Forestry Commission, and of related bodies  42  7317
FA    Records of the (OFGAS)  1  7
FB    Records of the Central Bureau for Educational Visits and Exchanges  2  40
FCO   Records of the Foreign and Commonwealth Office and predecessors  85  30595
FD    Records created or inherited by the Medical Research Council  25  27893
FEC   Records of the Forfeited Estates Commission  2  1945
FG    Records of the National Economic Development Council and National Economic Development Office  5  4879
FH    Records created or inherited by the National Bus Company  14  719
FJ    Records of the Commission for the New Towns  3  388
FK    Records of the Office of the Secretary of State for Local Government and Regional Planning  1  31
FL    Records of the Adult Literacy Resource Agency and successors  3  106
FM    Records of the Historic Buildings and Monuments Commission for England (English Heritage)  2  664
FN    Records of the Pilotage Commission  3  295
FO    Records created and inherited by the Foreign Office  1093  603466
FP    Records of the Health Education Council and Health Education Authority  0
FR    Records created or inherited by the Legal Aid Board  7  161
FS    Records created or inherited by the Registry of Friendly Societies  37  22804
FT    Records created and inherited by the Nature Conservancy, the Nature Conservancy Council and English Nature  40  3154
FV    Records created or inherited by the Department of Trade and Industry, 1970-1974, and successors  84  5169
FW    Records of the National Curriculum Council  5  87
FY    Records of the Potato Marketing Boards  16  621
GFM   Copies of captured records of the German, Italian and Japanese Governments.  36  52731
GIRO  Records of the National Girobank and Predecessors  0
HA    Records of the Natural Environment Research Council  1
HB    Records of the Office of Electricity Regulation  1
HCA   Records of the High Court of Admiralty and colonial Vice-Admiralty courts  65  46968
HD    Records created or inherited by the Secret Intelligence Service  5  153
HE    Records of the English National Board for Nursing, Midwifery and Health Visiting  7  54
HF    Records of the Ministry of Technology  19  111
HK    Records of the Museums Association  3  67
HLG   Records created or inherited by the Ministry of Housing and Local Government, and of successor and related bodies  161  109465
HMC   Records of the Royal Commission on Historical Manuscripts  10  1277
HN    Records of the Central Computer and Telecommunications Agency and predecessors  3  38
HO    Records created or inherited by the Home Office, Ministry of Home Security, and related bodies  407  244387
HP    Records of the National Radiological Protection Board  4
HR    Records of the Marshall Aid Commemoration Commission  3  36
HS    Records of Special Operations Executive  7  3530
HT    Records of the Commission for Local Administration in England (Local Government Ombudsman)  4  46
HV    Records of the Crown Estate Paving Commission  3  39
HW    Records created and inherited by Government Communications Headquarters (GCHQ)  43  26946
HX    Records of the Civil Service Occupational Health Service and the Civil Service Occupational Health and Safety Agency  16  183
HY    Records of the Intervention Board for Agricultural Produce  7  19
IND   Indexes to various series  1  38156
INF   Records created or inherited by the Central Office of Information  22  10843
IR    Records of the Boards of Stamps, Taxes, Excise, Stamps and Taxes, and Inland Revenue  274  270554
J     Records of the Supreme Court of Judicature and related courts  334  230357
JA    Records created or inherited by the Department of Health (1988-)  7  696
JB    Records created or inherited by the Department of Social Security (1988- )  3
JC    Records of the Office of Water Services (Ofwat)  9  142
JD    Records of the Monopolies and Mergers Commission and predecessors  3  12
JE    Records of the Office of the National Lottery  2  36
JF    Records created by the Department of Prices and Consumer Protection and successors  2  45
JH    Records created or inherited by the Ministry of Land and Natural Resources and successor bodies  9  134
JK    Records of the Office of Her Majesty's Chief Inspector of Schools in Wales  0
JL    Records of the Curriculum Council for Wales and the Curriculum and Assessment Authority for Wales  4  61
JM    Records of the Further Education and Higher Education Funding Councils for Wales  3  19
JN    Records of the Committee on Standards in Public Life  3  257
JP    Records of the Revenue Adjudicator's Office  1  6
JR    Records of the Office of the Rail Regulator  2  37
JS    Records of the Further Education Funding Council for England  5  43
JT    Records of the Local Government Commission for England  1  1
JUST  Records of itinerant justices and other court records  4  3384
JV    Records of the Milk Marketing Board  12  2392
JW    Records of the Metrication Board  3  84
JX    Records created by the Office of the Data Protection Registrar  4
JY    Records created or inherited by the Civil Service College  3  92
KA    Records of the Office of Passenger Rail Franchising  2  7
KB    Records of the Court of King's Bench and other courts  101  53085
KC    Records of the School Examinations and Assessment Council  2  29
KD    Records created by the Coal Authority  6  6
KE    Records of the Royal Air Force Museum  2  16
KF    Records of the Inquiry into Exports of Defence Equipment and Dual-Use Goods to Iraq and Related Prosecutions (Scott Inquiry)  1  78
KH    Records of the Special Educational Needs Tribunal  1  1
KJ    Records created and inherited by the Government Property Lawyers  1
KL    Records of the Funding Agency for Schools  1  6
KM    Records created and inherited by the Meat Hygiene Service  1  3
KN    Records of the United Kingdom Central Council for Nursing, Midwifery and Health Visiting  1  18
KP    Records of the Advisory Committee on Legal Education and Conduct  2  506
KR    Records of the Joint Nature Conservation Committee  7  36
KS    Records created and inherited by the Radiocommunications Agency  2  16
KT    Records of the Office for Standards in Education  3  15
KV    Records of the Security Service  4  530
KW    Records of the Royal Parks Agency  1  3
KX    Records of the Historic Royal Palaces Agency  1  16
KY    Records of the National Council for Vocational Qualifications  2  58
LAB   Records of departments responsible for labour and employment matters and related bodies  120  83413
LAR   Records created or inherited by the Land Registry  4  502
LB    Records of the Combined Tax Tribunal  1
LC    Records of the Lord Chamberlain and other officers of the Royal Household  13  2818
LCO   Records of the Lord Chancellor's Office and of various legal commissions and committees  59  22001
LD    Records created or inherited by the Office of Fair Trading  1
LE    Records of the Court Service  1
LF    Records created by the Office of Telecommunications (OFTEL)  1
LH    Records created or inherited by the Women's National Commission  0
LJ    Records created or inherited by the Council for the Central Laboratory of the Research Councils  3
LK    Records of the Police Complaints Authority and Police Complaints Board  3  26
LM    Records of the Department of Transport  1
LN    Records of the Building Societies Commission  1
LO    Records created or inherited by the Law Officers' Department  4  2686
LP    Records of the Department of the Environment, Transport and the Regions  2
LR    Records created or inherited by the Office of the Auditors of Land Revenue  17  11931
LRRO  Records of the Office of Land Revenue Records and Enrolments and its predecessors and associated departments  59  9662
LS    Records of the Lord Steward, the Board of Green Cloth and other officers of the Royal Household  13  1381
LT    Records created or inherited by the Lands Tribunal  13  5208
LV    Records of the Friendly Societies Commission  1
LX    Records created or inherited by the Contributions Agency  3
LY    Records of the Child Support Agency  1
MAF   Records created or inherited by the Agriculture, Fisheries and Food Departments, and of related bodies  421  167412
MEPO  Records of the Metropolitan Police Office  40  18496
MF    Maps and plans extracted to flat storage from records of various departments  1  36
MFC   Maps and plans extracted to flat storage from records of various departments formerly held at the Public Record Office, Chancery Lane  1  208
MFQ   Maps and plans extracted to flat storage from records of various departments held at the Public Record Office, Kew  1  1411
MH    Records created or inherited by the Ministry of Health and successors, Local Government Boards and related bodies  169  68221
MINT  Records of the Royal Mint  29  6555
MONW  Records of the Royal Commission on Ancient and Historical Monuments in Wales and Monmouthshire  1  29
MPA   Maps and plans extracted to flat storage from records of the Chancery  1  115
MPAA  Maps and plans extracted to extra large flat storage from records of the Chancery  1  8
MPB   Maps and plans extracted to flat storage from records of the Exchequer  1  65
MPBB  Maps and plans extracted to extra large flat storage from records of the Exchequer  1  3
MPC   Maps and plans extracted to flat storage from records of the Duchy of Lancaster  1  282
MPCC  Maps and plans extracted to extra large flat storage from records of the Duchy of Lancaster  1  9
MPD   Maps and plans extracted to flat storage from records of the Treasury and Treasury Solicitor  1  214
MPDD  Maps and plans extracted to extra large flat storage from records of the Treasury  1  6
MPE   Maps and plans extracted to flat storage from records of the Office of Land Revenue Records and Enrolments  1  1617
MPEE  Maps and plans extracted to extra large flat storage from records of the Office of Land Revenue Records and Enrolments  1  255
MPF   Maps and plans extracted to flat storage from records of the State Paper Office  1  369
MPFF  Maps and plans extracted to extra large flat storage from records of the State Paper Office  1  1
MPG   Maps and plans extracted to flat storage from records of the Colonial Office  1  1251
MPGG  Maps and plans extracted to extra large flat storage from records of the Colonial Office  1  130
MPH   Maps and plans extracted to flat storage from records of the War Office  1  1216
MPHH  Maps and plans extracted to extra large flat storage from records of the War Office  1  703
MPI   Maps and plans extracted to flat storage from records of departments not assigned an individual map extract prefix  1  792
MPII  Maps and plans extracted to extra large flat storage from records of departments not assigned an individual map prefix  1  96
MPK   Maps and plans extracted to flat storage from records of the Foreign Office  1  532
MPKK  Maps and plans extracted to extra large flat storage from records of the Foreign Office  1  67
MPL   Maps and plans extracted to flat storage from records of the Court of Common Pleas  1  87
MPLL  Maps and plans extracted to extra large flat storage from records of the Court of Common Pleas  1  11
MPM   Flat maps and drawings of special interest  0
MPN   Maps and plans extracted to flat storage from records of the Court of King's Bench  1  27
MPNN  Maps and plans extracted to flat storage from records of the Court of King's Bench  1  3
MPO   Maps and plans extracted to flat storage from records of the Forestry Commission  1  305
MPP   Flat maps from Cabinet Office classes  0
MPQ   Maps and plans extracted to flat storage from records of the Privy Council  1  27
MPQQ  Maps and plans extracted to extra large flat storage from records of the Privy Council  1  30
MPR   Flat maps from RAIL classes  0
MPS   Maps, plans and surveys from the British Transport Historical Record Office  8
MPT   Maps and plans extracted to flat storage from records of the British Transport Commission  1  12
MPZ   Maps and plans extracted from records of various departments  1  48
MR    Maps and plans extracted to rolled storage from records of various departments  4  2093
MRC   Maps and plans extracted to rolled storage from records of various departments formerly held at the Public Record Office, Chancery Lane  1  9
MRQ   Maps and plans extracted to rolled storage from records of various departments held at the Public Record Office, Kew  1  52
MT    Records created or inherited by the Transport Departments and of related bodies, and of the London Passenger Transport Board  187  120947
MUN   Records of the Ministry of Munitions and successors, including papers of David Lloyd George  9  13589
NATS  Records created or inherited by the Ministry of National Service  1  1333
NB    Records created or inherited by the Benefits Agency  2
NC    Records of the National Lottery Charities Board  1  1
NDO   Records of the National Debt Office, and related bodies  21  1413
NE    Records created or inherited by the Central Council for Education and Training in Social Work  0
NF    Records of the Registry of Trade Unions and Employers Associations  4  140
NG    Records of the National Gallery  15
NH    Records of the Countryside Council for Wales  1
NIA   Records of the National Insurance Audit Department  3  33
NICO  Records of the National Incomes Commission  2  288
NJ    Records of the Office of Manpower Economics  0
NK    Records created or inherited by the (second) Department of Trade and Industry (1983- )  1
NL    Records of the Independent Commission on the Voting System  1  43
NMM   Records of the National Maritime Museum  25
NP    Records of the Office of the President of Social Security Appeal Tribunals, Medical Appeal Tribunals and Vaccine Damage Tribunals and Independent Tribunal Service  0
NR    Records of the Central Rail Users Consultative Committee and predecessors  2
NSC   Records created and inherited by the National Savings Committee, the Post Office Savings Department and the Department for National Savings  60  7834
NV    Records of the Department for Education and Employment  1
NW    Records of the Interception of Communications Act Commissioner  0
NX    Records of the Security Service Act Commissioner  0
NY    Records of the Intelligence Services Act Commissioner  0
OBS   Obsolete lists and indexes  1  2036
OD    Records created or inherited by the Department of Technical Co-operation, and of successive Overseas Development bodies  64  10279
OS    Records of the Ordnance Survey of Great Britain  52  233760
PALA  Records of the Palace Court  9  669
PB    Records of the Teacher Training Agency  1  11
PC    Records of the Privy Council and other records collected by the Privy Council Office  22  21458
PCAP  Records of the Judicial Committee of the Privy Council  4  656
PCOM  Records created or inherited by the Prison Commission and Home Office Prison Department  17  5331
PD    New Millenium Experience Company  1
PEV   Records of the Court of the Honour of Peveril  1  62
PH    Records created or inherited by the Central Council for Education and Training in Social Work  0
PIN   Records created or inherited by the Ministry of Pensions and National Insurance, and of related and successor bodies  94  60866
PJ    Records created or inherited by the Department of Trade, 1974-1983, and successors  1
PL    Records of the Palatinate of Lancaster  51  22931
PMG   Records of the Paymaster General's Office and predecessors  75  3336
PN    Records of the Inquiry into BSE  0
POST  Records created and used by the British Post Office  94  36124
POWE  Records created or inherited by the Ministry of Power, and of related bodies  74  18687
PP    Records of the Keeper of the Privy Purse  3  3568
PREM  Records of the Prime Minister's Office  15  15199
PRIS  Records of the King's Bench, Fleet, and Marshalsea prisons  11  817
PRO   Domestic Records of the Public Record Office, Gifts, Deposits, Notes and Transcripts  194  71020
PROB  Records of the Prerogative Court of Canterbury
PSO   Records of the Keeper of the Privy Seal  7  606
PT    Records of the Public Trustee Office  2  339
PWLB  Records of the Loan Commissioners and the Public Works Loan Board  11  1571
QAB   Records of the Office of Queen Anne's Bounty, including some inherited from the Office of First Fruits and Tenths  1  397
RAIL  Records of the pre-nationalisation railway companies, pre-nationalisation canal and related companies, the London Passenger Transport Board, and successors  1147  101384
RECO  Records created or inherited by the Ministry of Reconstruction  1  874
REQ   Records of the Court of Requests  4  1206
RG    Records of the General Register Office, Government Social Survey Department, and Office of Population Censuses and Surveys  75  143880
RGO   Records of the Royal Greenwich Observatory  211  471
SC    Records of various departments, arranged artificially according to type, and formerly entitled Special Collections  16  52237
SO    Records of the Signet Office  8  614
SP    Records assembled by the State Paper Office, including papers of the Secretaries of State up to 1782  127  164628
STAC  Records of the Court of Star Chamber and of other courts  13  56770
STAT  Records of the Stationery Office  26  7943
SUPP  Records created or inherited by the Ministry of Supply and successors, the Ordnance Board, and related bodies  29  8941
T     Records created and inherited by HM Treasury  351  186075
TCB   Records created and used by the Post Office telegraph and telephone service  5
TCC   Records created and used by the Post Office Corporation (Telecommunications Division)  4
TCD   Records created and used by British Telecommunications (public corporation)  1
TCK   Private collections of telecommunications related records held by BT Archives  1
TG    Records of the Tate Gallery  0
TITH  Records of the Tithe Commission and successor bodies  3  812
TS    Records created or inherited by the Treasury Solicitor and HM Procurator General's Department  85  42484
UGC   Records created or inherited by the Higher Education Funding Council for England  25  3233
WALE  Legal Records Relating to Wales  30  1273
WARD  Records of the Court of Wards and Liveries  16  31096
WO    Records created or inherited by the War Office, Armed Forces, Judge Advocate General, and related bodies  393  612118
WORK  Records of the successive works departments, and of the Ancient Monuments Boards and Inspectorate  85  62875
ZBOX  Unfinished and unpublished texts, calendars and finding aids held in the Public Record Office  2  20
ZHC   Publications of the House of Commons, including some of the House of Lords  3  12173
ZHL   Publications of the House of Lords  2  3094
ZJ    London Gazettes  1  1503
ZLIB  Publications formerly held by the British Transport Historical Records Office library  29  7234
ZMAP  Maps and plans formerly held by the Public Record Office Library  6  297
ZOS   Publications of the Ordnance Survey of Great Britain  15  8597
ZPER  Periodicals formerly held by the British Transport Historical Records Office library  134  3861
ZSPC  Publications and other materials formerly held by the British Transport Historical Records Office library  11  855

Compiled, indexed, formatted and copyright © 2001, . All Rights Reserved.