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Valve for Engines.
Patent for certain new and useful improvements in valves for steam engines, including instructions and illustrations.
Date:
November 8, 1898
Creator:
Allen, Walter J.
System:
The Portal to Texas History
Gas-Machine.
Patent for a new and useful gas machine, including instructions and illustrations.
Date:
November 8, 1898
Creator:
Ratisseau, William L.
System:
The Portal to Texas History