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All Patents in class 417/376
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	12,723	Apr. 17, 1855	D. Fowler	Machine for Punching Metal
	415,055	Nov. 12, 1889	F.C. Olin	Steam Pump
	426,511	Apr. 29, 1890	F.C. Olin	Steam Pump and Motor
	492,870	Mar. 07, 1893	A.B. Landis	Pumping-engine

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