UNT Libraries Government Documents Department - 4 Matching Results

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Animal-Trap: Patent for an animal trap with a unique construction. It can be used for many animals but is specially made for salamanders or other burrowing type animals.
Bundle-Tie: Patent for a bundle tie particularly designed for mail packages. Illustrations included.
Insect-Destroying Machine: Patent for an agricultural machine to remove insects (especially boll-weevils) from cotton plants.
Insect Destroying Machine: Patent for "certain new and useful Improvements in Insect-Destroying Machines,"(lines 6-7) including description and illustrations.