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Patents for H. W. Ellsworth
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	19,233	Feb. 02, 1858	D.M. Boyd	Shingle-machine
	19,983	Apr. 20, 1858	R.M. Cosby	Crosscut-sawing machine
	27,690	Apr. 03, 1860	T.P. Butterfield	Device for tilting the bolt in shingle-machines

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