Telegraph Key, 1910-1920

01

Artifact Overview

John Hays Hammond, Jr., was largely responsible for launching the field of radio control. In 1926, he built a medieval-inspired castle in Gloucester, Massachusetts. This site served as his home and research laboratory. With over 400 patents to his name, Hammond developed ideas for radio control, autopilot function, and targeted missile detonation. This device was used in Hammond's laboratory.

Artifact Details

Artifact

Telegraph key

Date Made

1910-1920

Location

Not on exhibit to the public.

Object ID

36.436.8

Credit

From the Collections of The Henry Ford.

Material

Brass (Alloy)
Hard Rubber

Dimensions

Height: 2.5 in
Width: 2.375 in
Length: 6 in

Telegraph Key, 1910-1920