Plow (open access)

Plow

Patent for a plow. Illustration included.
Date: June 29, 1909
Creator: Cadenhead, Robert H.
System: The Portal to Texas History
Vehicle Top Support (open access)

Vehicle Top Support

Patent for a vehicle top support. Illustration included.
Date: June 23, 1908
Creator: Allen, Luther L.
System: The Portal to Texas History