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Rotary Engine. (open access)

Rotary Engine.

Patent for a rotary engine with a cut-off valve.
Date: June 20, 1911
Creator: Power, Kelcy L.
Object Type: Patent
System: The Portal to Texas History
The Banner-Leader. (Ballinger, Tex.), Vol. 31, No. 6, Ed. 1 Friday, October 20, 1911 (open access)

The Banner-Leader. (Ballinger, Tex.), Vol. 31, No. 6, Ed. 1 Friday, October 20, 1911

Weekly newspaper from Ballinger, Texas that includes local, state, and national news along with advertising.
Date: October 20, 1911
Creator: Shepherd, C.P.
Object Type: Newspaper
System: The Portal to Texas History