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Cotton Elevating, Conveying, and Cleaning Apparatus

Description: Patent for a cotton elevating, conveying, and cleaning apparatus for dealing with seed cotton. Illustration included.
Date: September 24, 1907
Creator: Tidwell, Albert F.
Partner: UNT Libraries Government Documents Department

Beam or Girder.

Description: Patent for a new and improved girder. This design is "composed of a vertical web and a flange or flanges, a mass of the metal in a flange or flanges projecting from the web at and near one-half the distance between the axis and the neutral line" (lines 48-53).
Date: December 24, 1889
Creator: Cousins, Robert Henry
Partner: UNT Libraries Government Documents Department
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