Embossing telegraph receiver with clockwork motor
2. Tape winder for telegraph receiver
ABC telegraph receiver, with alarm mechanism
1840
telegraph mechanism, partial
Dujardin's dot printing telegraph receiver (no lower roller on this apparatus)
Telegraph receiver
1846
Paper-tape telegraph reader No 161
circa 1930
ABC telegraph receiver, c.1840, in mahogany case
1840
Wheatstone's ABC telegraph receiver
1858
Engine telegraph receiver unit and junction box
1962