DEREK COHEN, WB0TUA TELEGRAPH COLLECTION - TELEGRAPH & SCI INSTRUMENT MUSEUMS

THE DEREK COHEN - WB0TUA TELEGRAPH COLLECTION (Samples)
W1TP TELEGRAPH AND SCIENTIFIC INSTRUMENT MUSEUMS: http://w1tp.com
Tom Perera - W1TP

These are a few sample pictures of Derek Cohen's telegraph keys.

Click on photographs then click "GO BACK" to return to text.

Click BACK to Return to the Museum / Telegraph Web Page.

THE DEREK COHEN - WB0TUA COLLECTION (Samples)



BUNNELL - MARTIN FLASH KEY (Top View): (31KB)


BUNNELL - MARTIN FLASH KEY LABEL: (37KB)



BUNNELL - MARTIN FLASH KEY (End View): (33KB)



BUNNELL - MARTIN FLASH KEY (Damper): (31KB)


 UNKNOWN BUGS:

The following two bugs are of unknown manufacture.  Any information
would be appreciated by Derek Cohen.


UNKNOWN BUG # 1 (Top View): (27KB)



UNKNOWN BUG # 1 (Damper): (35KB)



UNKNOWN BUG # 1 (Dash Contact): (34KB)



UNKNOWN BUG # 1 (Mechanism): (42KB)



UNKNOWN BUG # 1 (Side View): (39KB)



UNKNOWN BUG # 1 (Switch View): (36KB)



UNKNOWN BUG # 2 (Top View): (31KB)



UNKNOWN BUG # 2 (Damper): (36KB)



UNKNOWN BUG # 2 (Paddle View): (35KB)



UNKNOWN BUG # 2 (Finger View): (34KB)