Patents for John Graham


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Patents for John Graham
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	2,401X	Nov. 09, 1815	J. Graham	Economical stove
	66,796	Jul. 16, 1867	A. Clow	Improvement in Instruments for Laying out Stair-Railings
	70,547	Nov. 05, 1867	J. Graham	Bevel & Try Square