Box-Car-Door Fastener (open access)

Box-Car-Door Fastener

Patent for a box car door fastener.
Date: March 19, 1912
Creator: Hooton, Pinkie D.
System: The Portal to Texas History
Shingle-Machine (open access)

Shingle-Machine

Patent for a shingle machine that has a block for adjusting the angle of the log being cut.
Date: August 20, 1912
Creator: Nelson, John Bryan
System: The Portal to Texas History