Bank-Check Writer. (open access)

Bank-Check Writer.

Patent for a new and useful improvements in Bank-Check Writers. With this device, a blank check may be inserted and the name of the payee and the amount in figures will be typewritten.
Date: May 18, 1920
Creator: Wendelken, Charles
System: The Portal to Texas History
Tractor. (open access)

Tractor.

Patent for new and improved tractors on farms that are capable of pulling plows, cultivators, seed planters and other similar types of devices.
Date: October 5, 1920
Creator: Lindner, Hans
System: The Portal to Texas History