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A train dispatcher using a Morse key to send a message down the line on the railway telegraph system
ARP23A18_139

A train dispatcher using a Morse key to send a mes...

Adverts for the introduction of the telegraph on the Great Western Railway in England
ARP18A14_030

Adverts for the introduction of the telegraph on t...

An American illustration of a Steam train at night journeying through a snow storm 1870
ARP17A01_462

An American illustration of a Steam train at night...

Train in station on Illinois Central Railroad
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Train in station on Illinois Central Railroad

Rear view of Charles Wheatstone's electric
ARP07103_460000372

Rear view of Charles Wheatstone's electric