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The Megaphone (Georgetown, Tex.), Vol. 1, No. 20, Ed. 1 Friday, February 21, 1908 (open access)

The Megaphone (Georgetown, Tex.), Vol. 1, No. 20, Ed. 1 Friday, February 21, 1908

Weekly student newspaper from Southwestern University in Georgetown, Texas that includes campus news along with advertising.
Date: February 21, 1908
Creator: Clark, W. E.
Object Type: Newspaper
System: The Portal to Texas History
Safety-Discharge-Valve Mechanism (open access)

Safety-Discharge-Valve Mechanism

Patent for a safety discharge valve to aid in the expulsion of air from train lines or pipes. Illustrations included.
Date: April 21, 1908
Creator: Bowers, John O.
Object Type: Patent
System: The Portal to Texas History