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Rotary Engine.
Patent for an improvement in rotary engines, specifically in engines where the piston is operated by direct and expansive force of steam.
Date:
December 16, 1902
Creator:
Carothers, Samuel Eugene
Object Type:
Patent
System:
The Portal to Texas History
The Conroe Courier. (Conroe, Tex.), Vol. 8, No. 33, Ed. 1 Friday, May 16, 1902
Weekly newspaper from Conroe, Texas that includes local, state, and national news along with advertising.
Date:
May 16, 1902
Creator:
Frazer, Lee H.
Object Type:
Newspaper
System:
The Portal to Texas History