Coin Operating Vending Machine (open access)

Coin Operating Vending Machine

Patent for a coin operated vending machine. Illustration included.
Date: December 6, 1904
Creator: Davis, Alvah B.
System: The Portal to Texas History
Automatic Railway Switch (open access)

Automatic Railway Switch

Patent for a automatic railway switch. Illustration included.
Date: December 20, 1904
Creator: Lee, Charles
System: The Portal to Texas History
Bottle (open access)

Bottle

Patent for a bottle. Illustration included.
Date: December 27, 1904
Creator: Marion, John B.
System: The Portal to Texas History
Steam Boiler (open access)

Steam Boiler

Patent for a stem boiler. Illustration included.
Date: December 6, 1904
Creator: Stucky, Allan C.
System: The Portal to Texas History