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Combined Smoke-Consumer and Vaporizer.

Patent for a combined smoke-consumer and vaporizer that increases fuel efficiency in furnaces.

Date: January 9, 1912

Creator: Davis, Othman

Item Type: Patent

Partner: UNT Libraries Government Documents Department

[Letter from Irene Biffle Williams to Byrd Moore Williams, Jr., April 3, 1912]

Letter from Irene Williams to Byrd Williams, Jr. discussing their feet hurting and Irene going to a party with another boy.

Date: April 3, 1912

Creator: Williams, Irene Biffle

Item Type: Letter

Partner: UNT Libraries Special Collections

Stalk-Chopper

Patent for a stalk cutter. Illustrations included.

Date: September 24, 1912

Creator: Scott, Oscar Franklin

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Spigot

Patent for a spigot that attaches to barrels and vats filled with liquids such as alcohol or acid that indicates the amount left in the barrel and can be locked closed.

Date: July 23, 1912

Creator: Herblin, William Leonard

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Spring Top-Support for Vehicles

Patent for a spring top support for buggies and other vehicles that can be used on vehicles of various sizes.

Date: August 6, 1912

Creator: Schad, Frank X.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

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Combined Smoke-Consumer and Vaporizer.

[Letter from Irene Biffle Williams to Byrd Moore Williams, Jr., April 3, 1912]

Stalk-Chopper

Spigot

Spring Top-Support for Vehicles