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Combination Well-Packer and Setting-Tool.

Description: Patent for a well packer and setting tool for the prevention of intermingling between oil and water in a well when used by itself or with other pipes. The invention allows for the packer to be set using the setting tool which can then be removed once the packer is in place.
Date: January 6, 1920
Creator: Abercrombie, Jamie & Dunman, Nesbit M.

Cotton Chopper

Description: Patent for cotton chopper. This invention is on a wheel mounted frame and is adjustable for cutting out sections at desired intervals. Illustration included.
Date: January 15, 1907
Creator: Walter, William Thomas
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