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4 results. Displaying results 1 - 4.

Name/Title Maker and role Production date Object number
Patent Model - Improvement in Scrapers Patent Model - Improvement in Scrapers
James Peek, Patentee
Aug 12 1879
2015.14.2962a-d
Patent Model - Improvement in Thick Papers Patent Model - Improvement in Thick Papers
Judd Cobb, Patentee
Feb 24 1874
2015.14.1709
Patent Model - Improvement in Washing Machines Patent Model - Improvement in Washing Machines
J. Greenwood, Sr. (b.1818), Patentee
Sep 21 1869
2015.14.1080a,b
Patent Model - Improved Washing-Machine Patent Model - Improved Washing-Machine
J. Greenwood, Sr. (b.1818), Patentee
Apr 03 1866
2015.14.585a,b
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