Resource Type

Month

Funnel. (open access)

Funnel.

Patent for an improved "funnel device which is adapted to be connected to the inlet of a receptacle such as a tank and form therewith an air tight connection provided with a manually operated valve" (lines 18-23).
Date: March 7, 1916
Creator: Errington, Walter W.
System: The Portal to Texas History
Oil-Cake Feeder. (open access)

Oil-Cake Feeder.

Patent for new improvements in oil-cake feeders to regulate the feed supply to cattle.
Date: March 2, 1915
Creator: McFarland, James G.
System: The Portal to Texas History