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8 results. Displaying results 1 - 8.

Name/Title Maker and role Production date Object number
Patent Model - Improvement in Steering Apparatus Patent Model - Improvement in Steering Apparatus
Amos Sargent, Patentee
Aug 18 1868
61.47.150
Patent Model - Improvement in Animal-Trap Patent Model - Improvement in Animal-Trap
Adam Brown, Patentee
Dec 21 1869
2015.14.1126a-c
Patent Model - Improved Washing-Machine Patent Model - Improved Washing-Machine
Abner Brown (b.1828, d.1885), Patentee
Jul 14 1863
2015.14.431
Patent Model - Improvement in Coal-Screens Patent Model - Improvement in Coal-Screens
Elbridge Belknap, Patentee
May 16 1871
2015.14.1301a-c
Patent Model - Improvement in Ash-Sifters Patent Model - Improvement in Ash-Sifters
Josiah Cumings, Patentee
Apr 09 1878
2015.14.2561
Patent Model - Rat-Trap Patent Model - Rat-Trap
Hiram Stafford, Patentee
Apr 11 1854
2015.14.126
Patent Model - Self-Leveling Berth for Vessels Patent Model - Self-Leveling Berth for Vessels
Theodor Schrader (b.1831, d.Unknown), Patentee
J. Werner, Maker
Oct 19 1880
2015.14.3850a,b
Patent Model - Improvement in Reed-Organs Patent Model - Improvement in Reed-Organs
George Scribner (b.1821, d.1911), Patentee
Jun 21 1870
2015.14.1187a-c
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