Resource Type

Combined Level and Try Square (open access)

Combined Level and Try Square

Patent for a combined level and try square tool. Illustrations are included.
Date: June 18, 1909
Creator: Blackwell, James H.
System: The Portal to Texas History
Urinal. (open access)

Urinal.

Patent for a urinal that is worn by women who have incontinence that is better attached to the waistband.
Date: November 16, 1909
Creator: Sherman, Mattie L.
System: The Portal to Texas History