Rotary Cultivator.
Description:
Patent for a new and improved rotary cultivator designed to pulverize hard, dry soil without damaging the plants. The device utilizes cylindrical tooth holder with teeth that can be manipulated at various angles to pry the soil from around the plants.
Date:
November 18, 1919
Creator:
Irwin, Samuel D. & Irwin, Herbert G.
Item Type:
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Partner:
UNT Libraries Government Documents Department