UNT Libraries Government Documents Department - 3 Matching Results
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- Improvement in Fish-Hooks.
- Patent for "new and useful improvement in the Sockdolager Fish-Hook" (lines 4-5), 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.
- Spring Bed-Bottom.
- Patent for the improvement of bedsteads using a spring bottom-construction with zig-zag wire, including illustration.