Patent Model of Edison's Chemical Telegraph Circuit, 1874
Add to SetArtifact
Model (Patent)
Date Made
circa 1873
Subject Date
1874
Creators
Edison, Thomas A. (Thomas Alva), 1847-1931
Place of Creation
United States, New Jersey, Newark
Creator Notes
Designed by Thomas A. Edison in Newark, New Jersey.
Keywords
Location
Not on exhibit to the public.
Object ID
29.1980.1347
Credit
From the Collections of The Henry Ford. Gift of the Edison Pioneers.
Material
Wood (Plant material)
Metal
Brass (Alloy)
Dimensions
Height: 3 in
Diameter: 5.75 in