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[War Bond Budget Portfolio front]

Description: Photographs of the front of a war bond portfolio from the Rare Book and Texana Collections, held by UNT Special Collections. The portfolio has a blue cover with a mock envelope at the top and an upside down instruction box at the bottom. The contents are listed underneath the title. Image 2, the charts inside of a war bond budget portfolio from the Rare Book and Texana Collections. There are five charts for recording war bonds that you own, separated by savings, children's education, new car or… more
Date: October 15, 2014
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

Hydrocarbon-Burner.

Description: Patent for hydrocarbon-burners to provide a novel and improved burner for coal-oil, petroleum, or other liquid fuel.
Date: August 21, 1917
Creator: Hewett, John A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tank for Oil Burners

Description: Patent fora tank for oil burners. This invention is designed to supply burners with crude oil. Illustration included.
Date: May 9, 1911
Creator: Alverson, Lewis
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for an oil burner which burns more efficiently and is easier to clean, including illustrations.
Date: May 28, 1918
Creator: Spence, Garfield A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oven

Description: Patent for an oven that may be used with open burners such as gas or oil burners. Illustrations included.
Date: December 15, 1908
Creator: Bolls, Virginia V.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil Burner

Description: Patent for oil burner "in which the oil will be atomized by and thoroughly mixed with air or steam under pressure and if used in the presence of steam be preheated before admixture ... of use in power plants and in stoves, furnaces and the like" (lines 11-18).
Date: August 20, 1918
Creator: Mayer, E. R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for oil burners that is designed specifically for burning crude fuel oil that also has improved construction that centers the spray head with the burner head.
Date: September 7, 1920
Creator: Booker, William B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for an oil burner, which produces more heat through the use of super-heated air to encourage better combustion.
Date: May 4, 1909
Creator: Bissonnet, William Joseph
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for an oil burner for stoves, which is easy to manufacture and use.
Date: June 14, 1910
Creator: Banks, John C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for an oil burner for refined oil which vaporizes all the oil put into the burner.
Date: May 4, 1909
Creator: Breckenridge, William D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil Burner

Description: Patent for an oil burner. Illustration included.
Date: May 23, 1911
Creator: Watts, Simeon Jefferson; Jones, David Crockett & Barton, William C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for an oil burner that attaches to locomotives.
Date: June 21, 1910
Creator: Blackmond, William C. & Stoy, Guy Everett
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for improvement in oil burners. This device allows oil to be mixed with air to allow the substance to burn more effectively.
Date: January 30, 1912
Creator: Kunkel, Albert R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for an oil-burner, which can be turned on and off with a single switch.
Date: May 4, 1909
Creator: Breckenridge, William D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil Burner

Description: Patent for a class of oil burners to be used with stoves. Illustration included.
Date: September 6, 1910
Creator: Mitchell, Cliff W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for an oil burner, which atomizes oil through the injection of steam that helps the oil to burn more easily.
Date: October 19, 1909
Creator: Milton, John Foy
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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