KA2MGE Telegraph Museum
Online museum including photographs of telegraph apparatus, and advertising signs.

The Vibroplex Collector's Page
Extensive information about identifying and dating Vibroplex Bugs. (Semi-automatic telegraph keys used by telegraphers and radio operators to send Morse code.)

The Sparks Telegraph Key Review
Informational and photo display site on telegraph keys. Extensive information about instruments used during the spark-era of radio. By Russ Kleinmann, WA5Y.

Telegraph key collection
Online personal museum from Italy of telegraph keys and related items.

Insulator And Telegraph Information and Collectors Site
Insulator pictures with cd number to help identify. Lists 100`s of telegraph company names. Pics of 70+ telegrams and related paper items.

Telegraph Lore
Site covers all aspects of Morse telegraphy and telegraph instrument collecting.

SV1EDY Homepage
A telegraph instrument collecting site located in Greece by ham radio operator, Apostolos Bourousis, SV1EDT.

Canadian Railway Telegraph History
Site dedicated to Canada's railway telegraph, agents, operators, and railway.

The Telegraph
An assortment of telegraph instrument images compiled from several early physics apparatus collections by Professor Thomas Greenslade Jr. of Kenyon College.

Early Telegraph Apparatus
Early telegraph instruments from the John Jenkins Spark Museum collection.

The Telegraph Office
A resource for wire and wireless telegraph instrument collectors and historians. Several images of instruments are viewable in the photo galleries.

W1TP Telegraph & Scientific Instrument Museums
The Telegraph Museum on this site contains hundreds of images of American and foreign telegraph instruments from different eras. Presented by Tom Perera, W1TP.