Resource Type

Boll-Weevil Catcher (open access)

Boll-Weevil Catcher

Patent for a machine for removing boll-weevils from growing cotton
Date: May 21, 1918
Creator: Hitt, Reed R.
System: The Portal to Texas History
Air-Brake for Automobiles (open access)

Air-Brake for Automobiles

Patent for air-brakes in automobiles. It is a system that replaces fluid braking systems with an air-based braking system.
Date: October 29, 1918
Creator: Daniel, Wiley Eugene
System: The Portal to Texas History