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Primary view of Improvements in Expanding Mandrels.
Simons, John
January 23, 1872
Primary view of Improvement in Umbrella-Supporters.
Arnold, Eliza M.
January 11, 1876
Primary view of Improvement in Locomotive Smoke - Stacks.
Cleary, Edward
January 5, 1875
Primary view of Improvement in Fluting-Machines.
Saunders, David R.
January 14, 1873
Primary view of Improvement in Combined Wrench and Saw-Set.
Backer, Jacob
January 22, 1878
Primary view of Lubricating car-axles
Morris, Joseph R.
January 7, 1873
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