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Primary view of Adding-Machine
Gatewood, William F.
January 5, 1915
Primary view of Locomotive.
McCallum, Daniel W.
January 26, 1897
Primary view of Stationary Boiler.
McCallum, Daniel W.
January 4, 1898
Primary view of Improvement to Lifting-Jacks
Parker, Charles W. & Wittliff, Theodore H.
January 12, 1915
Primary view of Music-Indicator.
Thrash, William E.
January 21, 1908
Primary view of Fan Spring-Motor
Von Hohenstein, Charles H.
January 28, 1913
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