Patent Model - Improvement in Railroad-Signals
Maker and role
Lloyd Carver, Patentee
Production date
Jun 12 1877
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Object detail
Media/Materials
Wood, glass, steel, tin
Measurements
11 3/4 x 10 x 4 1/2" (29.8 x 25.4 x 11.4cm)
Description
Carver’s invention “relates to an improvement in railway-signs; and consists in the special construction and arrangement of parts hereinafter…” (Patent No. 191,753)
Collection
Object number
61.47.850
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