Equipment - MORSE CODE SENDER, The Vibroplex Company, Unknown

Physical description

Small rectangular morse code communications sender. The sender is mounted on a solid base. It is operated by finger touch and has a pointer that has a number of spring and screw adjustable points. The code sender is operated by the finger of the operator.

Inscriptions & markings

“PATENTED No. 217455
VIBROPLEX
THE VIBROPLEX COMPANY INC
833 BROADWAY NEW YORK”

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