Resource Type

Washing-Machine (open access)

Washing-Machine

Patent for a washing-machine
Date: January 27, 1903
Creator: Cesinger, George Valentine
System: The Portal to Texas History
Plow Attachment (open access)

Plow Attachment

Patent for a plow attachment. This invention works with sweep plows and consists of a runner and secured to the end of the plow beam. Illustration included.
Date: January 1, 1907
Creator: Wiegert, Theodore & Neumann, Louis
System: The Portal to Texas History