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Insect Exterminator

Description: Patent for an insect exterminator that removes insects from plants and then sprays a solution. Illustrations included.
Date: September 4, 1906
Creator: Ferriott, Charles L. & Logan, Malcolm H.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for "new and useful improvements in plows, having for its object the provision of simple and highly-efficient means for adjusting the position of the outer drag-bars and shovels and for regulating the depth of penetration of the central shovel" (lines 10-16).
Date: September 4, 1888
Creator: Foster, Joseph H. & Kimbro, Jeremiah H.
Partner: UNT Libraries Government Documents Department
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