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Articles About currency
Imagine the $10 bill with the face of Edwin R. Fellows on it and on the back, a picture of his invention: the gear shaping machine. Or the $5 bill with George B. Grant and a picture of the first hobbing machine, which he built.
News Items About currency
1 NTMA & PMA Support Currency Legislation (October 13, 2011)
The National Tooling & Machining Association (NTMA) and the Precision Metalforming Association (PMA) issued the following statement o... Read News