Resource Type

Combination-Tool. (open access)

Combination-Tool.

Patent for a new and useful combination tool, including instructions and illustrations.
Date: December 12, 1899
Creator: Prinzing, George W.
System: The Portal to Texas History
Acetylene-Gas Generator. (open access)

Acetylene-Gas Generator.

Patent for a new and improved acetylene gas generator, including instructions and illustrations.
Date: December 26, 1899
Creator: Walters, Loren B.; Davis, Will H. & Hawkins, Augustus L.
System: The Portal to Texas History