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Primary view of Improvement in Sewing Machines
Cleaver, P. J.
November 16, 1869
Primary view of Improvement in Sewing-Machine.
Clever, P. J.
November 16, 1869
Primary view of Improvement in Tire-Tighteners.
Martin, James
November 27, 1876
Primary view of Improvement in Mixing Mineral and Fossil Substances with Bituminized Clay to Form a Plastic Material.
Lea, Pryor
November 11, 1873
Primary view of Feed-Trough
Fechner, Albert H.
November 24, 1914
Primary view of Condenser for Cotton-Gins
Riemenschneider, Adolph
November 21, 1911
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