The Telegraph
Keys / Bugs
Vibroplex
Tuning and Using:
YouTube: How to Properly Adjust and Use a Vibroplex Bug
(:includeSite http://en.wikipedia.org/wiki/Telegraphy?printable=yes:)
The TelegraphKeys / Bugs Vibroplex (:includeSite http://en.wikipedia.org/wiki/Telegraphy?printable=yes:) |
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