Patent Model - Improvement in Hand-Rests
Maker and role
Joseph Ridge, Patentee
Production date
Jan 23 1877
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Object detail
Media/Materials
Wood, wire
Measurements
7 3/4 x 13 1/4 x 5" (19.7 x 33.7 x 12.7cm)
Description
Ridge's patent "relates to a device designed to prevent or remedy an incorrect position of the hand in writing." (Patent Number 186,625)
Collection
Object number
2015.14.2322a,b
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Maker
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