UNT Libraries Government Documents Department - 2 Matching Results
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- Machine for Assorting, Stacking, and Counting Coins
- Patent for a machine which organizes, stacks, counts, and gives the total value of a collection of coins. Illustrations included.
- Sash-Fastener.
- Patent for new and improved sash-fastener so as to "lock the sash when elevated as well as closed" (line 15 & 16), including illustrations.