Resource Type

Month

Water-Purifying Apparatus. (open access)

Water-Purifying Apparatus.

Patent for a water purifying device for use in water distribution systems, which mixes the water with a chemical salt and then takes it into a settling basin where mud and such sink to the bottom, leaving pure water on top which is let out for distribution.
Date: March 17, 1908
Creator: Fender, John B.
System: The Portal to Texas History
Cotton-Chopper. (open access)

Cotton-Chopper.

Patent for a cotton chopper, which cuts the stalks with a sliding cut and has multiple blades that are adjustable.
Date: March 24, 1908
Creator: Henry, Reeves
System: The Portal to Texas History