Name/Title:
Patent Model - Improvement in Powder-Kegs
Maker and role:
Charles Green, Patentee, William Wilson, Jr., Patentee
Production date:
Jul 15 1873
Object number:
79.57
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Name/Title:
Patent Model - Improvement in Attaching the Heads of Metallic Powder-Kegs, &c.
Maker and role:
James Wilson, Patentee, Charles Green, Patentee, William Wilson, Jr., Patentee
Production date:
Jul 12 1859
Object number:
62G10/G80-155
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