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2 results. Displaying results 1 - 2.

Name/Title Maker and role Production date Object number
Patent Model - Improvement in Locomotives Patent Model - Improvement in Locomotives
William Holdsworth, Patentee
Oct 24 1876
61.47.184
Patent Model - Improved Process and Apparatus for Extracting Oil from Vegetable and Other Matters Patent Model - Improved Process and Apparatus for Extracting Oil from Vegetable and Other Matters
Thomas Sim (b.Unknown, d.1870), Patentee
Aug 10 1869
2015.14.1061a,b
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