Bell, part of a Wheatstone A.B.C. telegraph instrument

Old form single needle telegraph instrument used by the Glasgow and South Western Railway Company from 1855 to 1870, when the telegraphs were taken over by the state

Dial of old double needle telegraph instrument with gauze covered coils

Single needle telegraph instrument in glazed mahogany case, W.T. Henley, late 19th century

Wheatstone ABC telegraph instrument, No. G.P.O. 842, damaged

Complete Breguet telegraph instrument, complete in wooden case, sender no. 29352 and receiver no. 6040, made by Breguet et Fils of Paris and supplied by Robert Dodwell of Manchester, late 19th century

Baudot telegraph receiver mounted on a wooden base with an electric motor and having a printing tape spool holder attached, with a cable and plug for the motor

Baudot telegraph receiver for printing letters, similar to T.1937.102

Brass segmented back plate for Baudot distributor T.1937.103

Single needle telegraph instrument made and used by Alexander Bain of Edinburgh, said to be the first such instrument made by Bain and is possibly the first single needle instrument ever constructed

Portable field telegraph station with Morse key, inker, bell, ink bottle and paper tape all housed in oak case, by Ericsson and Co., Stockholm, c. 1880