Patent Model of Edison's Telephonic Telegraph Improvement, 1877
01
Artifact Overview
Artifact Details
Artifact
Model (Patent)
Date Made
circa 1877
Subject Date
1877
Place of Creation
Creator Notes
Designed by Thomas A. Edison in Newark, New Jersey.
Location
Not on exhibit to the public.
Object ID
29.1980.1365.1
Credit
From the Collections of The Henry Ford. Gift of the Edison Pioneers.
Material
Wood (Plant material)
Metal
Brass (Alloy)
Dimensions
Height: 1.5 in
Width: 11 in
Length: 9 in
Inscriptions
Brass plate: EDISON
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