Churn. (open access)

Churn.

Patent for a churn with a power motor.
Date: May 25, 1909
Creator: Holder, James R.
System: The Portal to Texas History
Window-Sash. (open access)

Window-Sash.

Patent for a windows sash, which does not require the use of putty to hold the window pane in place and allows for easy removal and replacement of the window pane.
Date: January 25, 1910
Creator: Polson, George T.
System: The Portal to Texas History