Resource Type

Railway-Switch. (open access)

Railway-Switch.

Patent for a railway switch that is triggered by a shoe on a train car.
Date: February 7, 1911
Creator: Rousseau, Lawrence C.
System: The Portal to Texas History
Display-Board. (open access)

Display-Board.

Patent for a display board for advertising and signage in stores.
Date: February 14, 1911
Creator: Fitts, William A.
System: The Portal to Texas History