Site dedicated to Canada's railway telegraph, agents, operators, and railway.
The entire 19th century book by Franklin Pope is viewable at this site. This was the standard refer...
Informational and photo display site on telegraph keys. Includes information about instruments used...
A telegraph instrument collecting site located in Greece by ham radio operator, Apostolos Bourousis...
An assortment of telegraph instrument images compiled from several early physics apparatus collecti...
Early telegraph instruments from the John Jenkins Spark Museum collection.
A resource for wire and wireless telegraph instrument collectors and historians. Several images of ...
The Telegraph Museum on this site contains hundreds of images of American and foreign telegraph ins...
The personal Vibroplex and telegraph collection of Frank O. Remington.
An assortment of telegraph keys from the personal collection of Marshall Emm, N1FN.
Descriptions of a common telegraph key used by the U.S. Army Signal Corps.