Liquid-Dispensing Apparatus. (open access)

Liquid-Dispensing Apparatus.

Patent for a new and useful liquid dispensing apparatus, including instructions and illustrations.
Date: May 2, 1899
Creator: Haye, August
System: The Portal to Texas History
Composition Pulp Plaster and Process of Manufacturing Same. (open access)

Composition Pulp Plaster and Process of Manufacturing Same.

Patent for "a composition pulp plaster designed as a substitute for ordinary lime-plaster and equivalent materials and particularly adapted for use in warm moist climates, where the ordinary lime-plaster lacks durability and is rendered non-adherent. A further objective of the invention is to provide a cheap substitute for plaster which will be not only waterproof, but also fireproof and gas-proof or practically impervious to air" (lines 9-18). It includes instructions for manufacturing the plaster with various proportions of the ingredients depending on the purpose.
Date: May 9, 1899
Creator: Blake, David H. & Ray, Jeramiah P.
System: The Portal to Texas History
Horse-Power And Pumping-Jack. (open access)

Horse-Power And Pumping-Jack.

Patent for a new and useful improvement in a horse power and jumping jack, including instructions and illustrations.
Date: May 23, 1899
Creator: Darlington, Benjamin F. & Clary, Edwin P.
System: The Portal to Texas History
Lock. (open access)

Lock.

Patent for a new and useful improvement in locks, including instructions and illustrations.
Date: May 30, 1899
Creator: Katzenberger, Oscar
System: The Portal to Texas History