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Improvement in Cotton-Choppers (open access)

Improvement in Cotton-Choppers

Patent for improvement for cotton-choppers. Includes specifications and illustrations.
Date: October 28, 1879
Creator: Sauls, William W.
System: The Portal to Texas History
Improvement in Tube-Fastenings for Boilers. (open access)

Improvement in Tube-Fastenings for Boilers.

Patent for improvement of tube-fastenings for boilers which will secure flues in steam-boilers, including illustrations.
Date: January 28, 1879
Creator: Walsh, William H.
System: The Portal to Texas History
Improvement in Water-Tanks. (open access)

Improvement in Water-Tanks.

Patent for an improved water-tank built with lumbers that are thoroughly dried and covered with asphaltum as waterproof agent. It includes illustrations.
Date: January 28, 1879
Creator: Bardon, Prosper
System: The Portal to Texas History