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Locomotive Driving-Box.

Description: Patent for improvements in locomotive driving boxes. Designed to "eliminate the necessity of removing the driving wheels" (lines 13-14) to replace the crown brasses, "eliminate the necessity of removing the driving box" (lines 16-17) to avoid lateral wear, and eliminates the necessity of expensive machine work.
Date: May 4, 1920
Creator: Simmons, Arthur, W.
Partner: UNT Libraries Government Documents Department

Process of Obtaining a Lubricant From the Cactus- Plant

Description: Patent for as a new article of manufacture gelatinous material or product obtained from the cactus-plant suitable for use as a lubricant.
Date: May 4, 1886
Creator: Marshall, Edward, S. & Savage, Robert W.
Partner: UNT Libraries Government Documents Department

Fender.

Description: Patent for a device "to be secured to the prow of a ship or vessel and which projects forwardly therefrom for the purpose of protecting the vessel against injury from a collision" (lines 13-16) including instructions and illustrations.
Date: May 4, 1915
Creator: Barton, Charles H.
Partner: UNT Libraries Government Documents Department
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