The Library represents a considerable investment by the Society, and Members are reminded that the GBOS Librarian always welcomes new items to add to the list. Members are bound by the rules of the Library. All requests for loans must be directed to the Librarian. Non members are not eligible to borrow from the Society Library.

The Society Library respects the copyright of the original authors and publishers, and therefore contains only such photocopies as are needed for private study purposes by Society members. On no account can borrowers make copies, in electronic or any other format, which would infringe the original copyright.
Items in the listing marked “(large)” may be unsuitable for loan by post.

Title Author Category
News from the Gulf Neil Donaldson GULF STATES
Newsfront on Irish Philately IRELAND
Niger Cancellations W Osborne / JF Ince BRITISH AFRICA
Not Dubai! Neil Donaldson GULF STATES
Notes on the Edwardian issues of GB overprinted for use in the Morocco Agencies FCS Gardner MOROCCO (inc GIBRALTAR)
OAT & AV2 markings – a work in progress Murray Heifetz GENERAL PHILATELIC INTEREST
Octogenarian Officials P Hamilton GREAT BRITAIN OFFICIALS
Official Stamps R Taylor GREAT BRITAIN OFFICIALS
Official Stamps of the United Kingdom 1840-1904: A discussion document. W Raife Wellsted GREAT BRITAIN OFFICIALS
Oil and Bahrain MISCELLANEOUS (non-philatelic)
Oil Rivers & Niger Coast Protectorates FJ Melville BRITISH AFRICA
Old Calabar Provisionals of 1893/4 BRITISH AFRICA
Old Calabar River: The one shilling provisional surcharges types “A”, “B”, “C” Gian Maria Rossi BRITISH AFRICA
Oman MISCELLANEOUS (non-philatelic)
Oman & its Renaissance Sir D Hawley MISCELLANEOUS (non-philatelic)
Opal OTHER SOCIETY'S JOURNALS
Opal OTHER SOCIETY'S JOURNALS
Opal & Tughra Times: Special Issue No 3 LEVANT
Orient Express “Express d’Orient” labels LEVANT
Outline of the early history of the British Post Office, Tangier MOROCCO (inc GIBRALTAR)
Overprinted British Airletters John Gledhill GBOS STUDY PAPERS, PUBLICATIONS
Overprinted British Airletters John Gledhill GENERAL OVERPRINTS
Overprinted British Airletters Dr JM Gledhill GULF STATES
Overprinted British Postal Orders: A Directory John Gledhill GBOS STUDY PAPERS, PUBLICATIONS
Overprinted British Postal Orders: A Directory John Gledhill GENERAL OVERPRINTS
Overprinted British Postal Stationery John Gledhill GBOS STUDY PAPERS, PUBLICATIONS
Overprinted British Postal Stationery John Gledhill GENERAL OVERPRINTS
Overprinted Great Britain stamps used in the UK B Rogerson GREAT BRITAIN ISSUES
Overprints on British Stamps for use abroad Tom Current GENERAL OVERPRINTS
Perfins of the Ottoman Empire, Turkey, Crete and the Foreign Post Offices in the Levant Dick Scheper LEVANT
Persian Gulf: Guidebook MISCELLANEOUS (non-philatelic)
Philatelic Journal of Great Britain OTHER SOCIETY'S JOURNALS
Philatelic Literature (reviews) OTHER SOCIETY'S JOURNALS
Philatelic Review: vol 1 1977 GREAT BRITAIN ISSUES
Philatelic Review: vol 2 1978 GREAT BRITAIN ISSUES
Philatelic Review: vol 3 1979 GREAT BRITAIN ISSUES
Philatelic Review: vol 4 1980 GREAT BRITAIN ISSUES
Philatelic Review: vol 5 1981 GREAT BRITAIN ISSUES
Philately of the Anglo-Boer War 1899-1902 (excerpt) Stephen G Rich BRITISH AFRICA
Philately of the Anglo-Boer War 1899-1902: The siege stamps and usages. SG Rich BRITISH AFRICA
Phillips Sale 19.3.1987 AUCTION CATALOGUES
Phillips Sale 25.11.1988 AUCTION CATALOGUES
Post and Telegraphs Department British Military Administration, Dodecanese M.E.L.F.2. BOIC
Post Office Archives Information Sheets – August 1988 GREAT BRITAIN ISSUES
Post Office Archives: Index to minuted papers. No1 Harry Barham GREAT BRITAIN ISSUES
Post Office Archives: Index to minuted papers. No2 Harry Barham GREAT BRITAIN ISSUES
Post Office Archives: Index to minuted papers. Supplement Jean Peters GREAT BRITAIN ISSUES
Post Office Archives: Index to minuted papers. Supplement2 Jean Peters GREAT BRITAIN ISSUES
Postage stamps of Ireland 1922-1925 WG Meredith IRELAND
Postage stamps of Ireland 1922-1925 WG Meredith IRELAND
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