'Back of the book' - Officials, Telegraphs, and Specimens
Officials
BRIGHTMORE, T. Official Mail of Mainland Britain. 130 pp.WISEMAN, W. A. GB Departmental Stamps 1882-1914. Twyford: W. A. Wiseman, 1994. 67 pp.
Telegraphs
JACKSON, H. T. Post Office Telegraph Stamps of Great Britain 1869-1881, The. H. T. Jackson. 57 pp.--- Preparation of the Post Office Telegraph Stamps of GB, The. 1965. 34 pp.
LANGMEAD, Peter & Alan HUGGINS The Telegraph Stamps and Stationery of Great Britain (1851-1952). GBPS, 2003. 190 pp.
LISTER, Raymond. Private Telegraph Companies of Great Britain and their Stamps. Cambridge: The Golden Head Press Ltd, 1961. 58 pp.
McDONALD, A. Telegraph Stamps of Great Britain, The. London: McDonald, 1959. 42 pp.