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Boll-Weevil-Destroying Machine.
Patent for "a machine for destroying boll weevil and other pests which frequent and infect agricultural products" (lines 14-16) using "suction nozzles correlated with a common suction system adaptable to sweep a plurality of rows at a time" (lines 27-30) including illustrations.
Date:
April 16, 1918
Creator:
Diserens, Thomas H. & McKay, Frank C.
System:
The Portal to Texas History