'The Communications Branch RIN 1930-1945' by Commander HC Bird, OBE, RIN, nd, with additional pages; various letters.
Typescripts - 'The Communications branch of the RIN 1930-47', 1986; letter and envelope containg a message from Roger Lumley, Govenor of Bombay to Vice Admiral Herbert Fitzherbert, carried by a pigeon from Kalyan to Bombay, 6 April 1941; 'The Communications Branch RIN 1930-1945' by Commander HC Bird, OBE, RIN, nd, with additional pages including extracts from letters, 1983; copies of letters/ signals received, 1940-42.