Flour-Milling Machinery. (open access)

Flour-Milling Machinery.

Patent for flour milling machinery with reduced costs of equipment and operation, less required space, and improved quality and quantity of flour.
Date: May 10, 1921
Creator: Smith, George T.
System: The Portal to Texas History
Gas-Burning Stove. (open access)

Gas-Burning Stove.

Patent for an improved gas burning stove with a new design to better unite the oxygen in the air and the gas fuel.
Date: November 10, 1914
Creator: Ziegler, John C,
System: The Portal to Texas History