Churn (open access)

Churn

Patent for a butter churn with gentle agitation meant to keep butter cells from breaking including illustrations.
Date: October 2, 1900
Creator: McCausland, Joseph H.
System: The Portal to Texas History
Churn. (open access)

Churn.

Patent for churns with accompanying illustration and description of machine.
Date: July 2, 1901
Creator: McCausland, Joseph H.
System: The Portal to Texas History