Resource Type

Canning Apparatus. (open access)

Canning Apparatus.

Patent for an improved boiling apparatus for canning.
Date: January 17, 1911
Creator: Still, Cuthbert A. Jr.
System: The Portal to Texas History
Plow Attachment. (open access)

Plow Attachment.

Patent for a plow attachment that works especially for plowing around smaller plants.
Date: January 8, 1918
Creator: Perkins, Simon F.
System: The Portal to Texas History