Resource Type

Double-Action Hair-Clipper. (open access)

Double-Action Hair-Clipper.

Patent for an improved hair clipper design with both stationary and movable cutter blades.
Date: February 10, 1914
Creator: Appleman, Ernest E.
System: The Portal to Texas History
Bed (open access)

Bed

Patent for a single bed that can be converted into a double bed. Illustrations included.
Date: February 28, 1911
Creator: Lockhart, Samuel R.
System: The Portal to Texas History