UNT Libraries Government Documents Department - 2 Matching Results
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- Improved Cultivating-Plow.
- Patent for a cultivating plow with a series of cutting-disks and digging-hoes, including illustration.
- Millstone-Dress.
- Patent for "a new and improved mode of dressing millstones for the purpose of grinding wheat and grain into meal flour" (lines 4-7) including instructions and illustrations.