Patent Model - Dividers

Maker and role
Morton Toulmin, Patentee
John Sherman, Assignee
Production date
May 02 1882
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Object detail

Metal, pencil
25 x 16 3/4 x 1 3/4" (63.5 x 42.5 x 4.4cm)
Toulmin assigned one half of his rights to John Sherman, of the same place. The object of Toulmin's patent "is to furnish an instrument for drawing circles and curved figures with great accuracy and at very low price." (Patent Number 257,413)
Object number
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