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Plow.
Patent for a new and improved plow. This design "relates to double-mold-board plows, such as lister or middle-breaking plows. Its principle features are the depressed center bar, the removable point upon the center bar, and the removable shares" (lines 8-12).
Date:
May 28, 1889
Creator:
Tebbetts, Lewis B.; Pope, Charles H. & Stewart, John A.
System:
The Portal to Texas History
Oil Expressing Box Package Shaping Machine.
Patent for a machine which shapes boxes for packaging extracted oils, with description of parts and illustrations.
Date:
June 23, 1885
Creator:
Cathcart, Rodney S.
System:
The Portal to Texas History