Resource Type

Harrow Attachment for Cultivators (open access)

Harrow Attachment for Cultivators

Patent for Harrow Attachment for Cultivators
Date: September 26, 1916
Creator: Kučera, John
System: The Portal to Texas History
Nutcracker. (open access)

Nutcracker.

Patent for a device to crack nuts that can be attached to a table or other stationary object, and that allows a nut to be placed in a stationary position to be cracked, including illustrations.
Date: September 1, 1914
Creator: May, Frank B.
System: The Portal to Texas History