Railway Philately

H. L'Estrange EWEN, Priced Catalogue of the Railway Letter Stamps of the United Kingdom 1891‑1903, 1st edition. London: Ewen's Colonial Stamp Market Ltd, 1903. 46pp.

A. M. GOODBODY, An Introduction and Guide to the Travelling Post Offices of Great Britain, 1st edition. Leicester: The Railway Philatelic Group, 1977. 16pp.

— An Introduction and Guide to the Travelling Post Offices of Great Britain, 2nd edition. Leicester: The Railway Philatelic Group, 1983. 16pp.

Allan HARVEY, Travelling Post Offices & Bag Tenders of Great Britain and Ireland (An Operational History from 1839‑1959). Woking: TPO and Seapost Society, 2000. 79pp.

H. T. JACKSON, The Railway Letter Posts of Great Britain. The Railway Philatelic Group, 1968. 50pp.

Peter JOHNSON, Travelling Post Office 1838‑2004, A Royal Mail London British Philatelic Bulletin. 20pp.

Keith MORRIS and Mike DOVEY, The Travelling Post Office Cancellations of Great Britain and Ireland. TPO and Seapost Society, 2016. 232pp.

R. M. STUBBS and G. P. ROBERTS, T.P.O. Postmarks of Great Britain 1962‑1990. East Twickenham, Middlesex: The T.P.O. & Seapost Society, 1991. 73pp.

C. W. WARD, Irish T.P.O.'s, Their History and Postmarks. Cheltenham: R. C. Alcock Ltd, 1938. 16pp.

— English T.P.O.'s, Their History and Postmarks. Croydon: C. W. Ward, 1948. 106pp.

— Scottish Travelling Post Offices Their History and Postmarks – Notes & Artwork.. 11pp.

Harold S. WILSON, T.P.O. A History of the Travelling Post Offices of Great Britain. Part 2 – England South of the Midland T.P.O. The Railway Philatelic Group, 1975. 76pp.

— T.P.O. A History of the Travelling Post Offices of Great Britain. Part 1 – England "The Specials" & Associated T.P.O.s, revised edition. Leicester: The Railway Philatelic Group, 1977. 76pp.

— T.P.O. A History of the Travelling Post Offices of Great Britain. Part 3 – Scotland and Ireland. Leicester: The Railway Philatelic Group, 1977. 78pp.

Roger DE LACY‑SPENCER, The Railway Letter Stamps of Great Britain and Ireland 1891‑1947. Moorside Publishing Ltd, 2000. 112pp.

National Postal Museum, Railways and the Post.

Relbmar, The Alnis Guide to Railway Poster Stamps 1935 to 1936. York: Glass Slipper, 1986. 27pp.