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in creator/contributor: "Brock, Charles E."  
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Mold.

Description: Patent for an inexpensive and simple mold with few parts and can separate easily. It is designed specifically to make semicircles and rectangular shapes, of concrete or earthenware. The mold also can be held together simply and inexpensively.
Date: February 2, 1897
Creator: Parker, William Sink
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hand-Car.

Description: Patent for "a hand-car with an auxiliary spring-actuated mechanism which can be used with or without the lever mechanism to propel at a rapid rate of speed." (Lines 12-15) Includes instructions and illustrations.
Date: June 15, 1897
Creator: Rousey, William N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Shot-Carrying Shell.

Description: Patent for "a cartridge-shell which shall clean the barrel of the gun each time one is discharged, thereby preventing the gun becoming foul or clogged," and "which can be employed for shooting shot at long or short range." (Lines 11-17) Includes instructions and illustrations.
Date: March 30, 1897
Creator: Williams, Benjamin F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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