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
Poultry Drinking-Fountain. (open access)

Poultry Drinking-Fountain.

Patent for a poultry drinking fountain, which run water from a water tank to the the water trough and cuts off automatically when the trough is full.
Date: July 20, 1909
Creator: Anderson, Heartwell B.
System: The Portal to Texas History