9 Matching Results

This system will be undergoing maintenance June 27th between 9:00AM and 12:00PM CDT.

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Results: 1 - 9
Primary view of Improvement in Devices for Teaching Musical Transposition.
Allison, Thomas J.
April 25, 1876
Primary view of Improvement in Cotton-Choppers.
Burnham, Theodore O.
May 25, 1876
Primary view of Improvement in Automatic Fan
Gollner, Ervin G. & Fretz, Emil
April 25, 1876
Primary view of Improvement in Detaching Horses
Craig, John Kerr
July 25, 1876
Primary view of Improvement in Cotton Feeders and Cleaners for Cotton-Gins.
Colquitt, George F.
July 25, 1876
Primary view of Improvement in Spark-Arresters.
Liscow, Robert
April 25, 1876
Primary view of Improvement in Churns.
Davis, Henry T.
January 25, 1876
Primary view of Improvement in Wheel-Cultivators.
Riddle, William N.
July 25, 1876
Primary view of Improvement in Horse-Power Presses.
Sims, Zachariah B.
July 25, 1876
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