Lumber-Calculator (open access)

Lumber-Calculator

Patent for a lumber calculator that has printed calculations for quickly determining the amount of board feet in a pile of lumber.
Date: April 25, 1911
Creator: Stalcup, James F.
System: The Portal to Texas History
Grain-Polisher (open access)

Grain-Polisher

Patent for a grain polisher designed to remove foreign objects from rice and other similar grains. Illustrations included.
Date: April 11, 1911
Creator: Couch, Albert B.
System: The Portal to Texas History
Hair-Drying Brush (open access)

Hair-Drying Brush

Patent for a hair drying brush that has some heated teeth and some non-heated teeth for drying hair.
Date: April 25, 1911
Creator: Taylor, Samuel
System: The Portal to Texas History
Rice-Hulling Machine (open access)

Rice-Hulling Machine

Patent for a rice hulling machine. Illustrations included.
Date: April 4, 1911
Creator: Couch, Albert B.
System: The Portal to Texas History
Pump (open access)

Pump

Patent for a pump used during the process of drilling wells. Illustrations included.
Date: April 11, 1911
Creator: Wintz, Thornton E.
System: The Portal to Texas History