Patents for Erastus Tracy


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Patents for Erastus Tracy
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	210	May 30, 1837	E. Tracy, C.R. Harvey	Machine for hulling and scouring rice
	242	Jun. 22, 1837	L.H. Moseley	Machine for cutting dye-woods
	14,424	Mar. 11, 1856	E. Tracy	Wrench