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Knee-Pad.

Description: Patent for "an improved knee pad or cushion formed to properly fit and bend with the knee and to keep its proper shape while on the limb, and one that will be adapted for all persons engaged in occupations requiring a kneeling posting on the part of the operator." (Lines 15-21) Includes instructions and illustrations.
Date: December 8, 1896
Creator: Laird, John E. B.
Partner: UNT Libraries Government Documents Department

Poison Distributor for Growing Plants

Description: Patent for a device that can be easily attached to a cultivator and delivers poison to both the roots and the top of a plant, protecting the plant from pests and disease, with illustrations.
Date: December 16, 1902
Creator: Zedlitz, Edward
Partner: UNT Libraries Government Documents Department
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