All Patents in class 57/316


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All Patents in class 57/316
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	4,813X	Jul. 13, 1827	H. Wilson	Roping and spinning wool and cotton
	6,380X	Feb. 14, 1831	D.S. Wooster	Spinning wool
	8,899X	Jun. 15, 1835	L. Norcross	Accelerated spinner
	9,669X	May 22, 1836	J. Church, Jr.	Spinning machine