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Improvement in Apparatus for Working Glass.

Description: Patent for a blowing-engine that will make the glass-blowing process less laborious. Includes instructions and illustrations.
Date: April 13, 1875
Creator: Chase, Benjamin F.
Partner: UNT Libraries Government Documents Department

Improvement in Bale-Ties.

Description: Patent for an improved, cheap and convenient bale-tie. Includes instructions and illustrations.
Date: April 13, 1875
Creator: Brown, Maurice T.
Partner: UNT Libraries Government Documents Department

Improvement in Wheels for Vehicles.

Description: Patent for improvements to carriage wheels, relating to the socketing ring that braces the spokes between the hub and the rim. Includes instructions and illustrations.
Date: April 13, 1875
Creator: Nelson, George
Partner: UNT Libraries Government Documents Department
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