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Title: |
1853 Ad-Schoonmaker & Cooper, Jenkins & Knight Spoke Turning Machine |
Source: |
Scientific American, V 8 #39, 11 Jun 1853, pg. 311 |
Insert Date: |
11/10/2014 9:37:35 PM |
Schoonmaker & Cooper were attorneys in Kingston, NY, who had bought the rights to Jenkins & Knight patent and were advertising these rights for sale. |
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