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in creator/contributor: "Wallace, William A."  
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Gas-Generator.

Description: Patent for a gas generator, which has an independent carbide holder to produce a steadier gas flow.
Date: June 7, 1910
Creator: Wallace, William A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Machine

Description: Patent for an acetylene gas machine designed to " automatically feed different grades of carbid successfully in variable quantities according to the amount required" (lines 9-11).
Date: August 27, 1907
Creator: Wallace, William A.; Bosley, Lee Wooden & Bosley, Daniel O.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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