Mail-Bag Catching and Delivering Device (open access)

Mail-Bag Catching and Delivering Device

Patent for a mail bag catching and delivering device that is attached to trains and grabs mailbags off of a designated mail bag holder on the edge of the tracks.
Date: July 20, 1909
Creator: Cruse, James Jefferson
System: The Portal to Texas History
Inner Tube for Pneumatic Tires (open access)

Inner Tube for Pneumatic Tires

Patent for an inner tube for pneumatic tires that has been layered with vulcanized fabric so as to protect from damage. Illustrations included.
Date: April 20, 1909
Creator: Culmore, March
System: The Portal to Texas History