5 Matching Results

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[Mabel Malone TWC Scrapbook] (open access)

[Mabel Malone TWC Scrapbook]

Scrapbook filled primarily with flyers, programs, letters, newspaper clippings, and other ephemera from Mabel Malone's college days. Photos of friends and family members can be seen on a few pages near the back of the book.
Date: 1918-09-10/1922~
Creator: Meyer, Mabel Malone
Object Type: Book
System: The Portal to Texas History
Impeller-Pump. (open access)

Impeller-Pump.

Patent for an impeller pump with separate sections and parts that can be connected together. The line of pipe of can be withdrawn without removing the head, and there are measures to keep the liner in operative position. The patent includes instructions and illustrations.
Date: March 10, 1914
Creator: Johnston, Horace G.
Object Type: Patent
System: The Portal to Texas History
Ship-Protector. (open access)

Ship-Protector.

Patent for an improved protection device which may be attached to the bow of a ship.
Date: February 10, 1914
Creator: Wood, Shirley Hay
Object Type: Patent
System: The Portal to Texas History
Cotton-Chopper (open access)

Cotton-Chopper

Patent for an improved type of cotton chopper that thins rows of plants on both flat and rough terrain. Includes illustrations and instructions.
Date: June 10, 1913
Creator: Hellums, Oscar S.
Object Type: Patent
System: The Portal to Texas History
Reversible Automobile-Lamp (open access)

Reversible Automobile-Lamp

Patent for a reversible automobile taillight that can be changed to four different colors to indicate different things.
Date: September 10, 1912
Creator: Minhinnett, George F.
Object Type: Patent
System: The Portal to Texas History