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  Partner: UNT Libraries Government Documents Department
 Decade: 1920-1929
[North Texas State Teachers College: The Eagle's Nest, Campus Map, 1927]

[North Texas State Teachers College: The Eagle's Nest, Campus Map, 1927]

Date: 1927
Creator: North Texas State Teachers College
Description: The map titled "The Eagle's Nest" shows a basic view of the main campus in North Texas State Teachers College. It is purely in black and white, with each street and building provided its given name. No legend is assigned.
Contributing Partner: UNT Libraries Government Documents Department
The Legendary "White Metal" and its "Ore"

The Legendary "White Metal" and its "Ore"

Date: December 1925
Creator: Davis, C. W.
Description: Report concerning stories about claims of a "white metal" extracted from an "ore" found packed around pieces of iron or steel. It includes information about various tests conducted about the validity of these claims and their findings.
Contributing Partner: UNT Libraries Government Documents Department
Metal Mine Ventilation and its Relation to Safety and Efficiency in Mining Operations

Metal Mine Ventilation and its Relation to Safety and Efficiency in Mining Operations

Date: June 1920
Creator: Harrington, D.
Description: Report on mine ventilation and its relation to safety and efficiency.
Contributing Partner: UNT Libraries Government Documents Department
Recovery of Gold from Black Sand Tailings

Recovery of Gold from Black Sand Tailings

Date: October 1920
Creator: Gross, John
Description: Report on the recovery of gold from black sand tailings, based on tests conducted at the U.S. Bureau of Mines' Alaska Station.
Contributing Partner: UNT Libraries Government Documents Department
Future Timber Supply for Coal Mines: What One Company is Doing

Future Timber Supply for Coal Mines: What One Company is Doing

Date: November 1926
Creator: Tracy, L. D.
Description: Report discussing a case study of a coal company in Western Pennsylvania to show how mining companies might decrease their timber bills.
Contributing Partner: UNT Libraries Government Documents Department
The Recovery of Unburned Fuel from Boiler Furnace Refuse

The Recovery of Unburned Fuel from Boiler Furnace Refuse

Date: September 1921
Creator: Fraser, Thomas & Yancey, H. F.
Description: Report on recovering unburned fuel from boiler furnace refuse, based on processes used in Europe and tests in the United States.
Contributing Partner: UNT Libraries Government Documents Department
Carbon Tetrachloride Extinguisher of Electric Fires

Carbon Tetrachloride Extinguisher of Electric Fires

Date: July 1923
Creator: Katz, S. H.; Gleim, E. J. & Bloomfield, J. J.
Description: Report discussing "the extent and nature of the hazards to firefighters from gases and smoke resulting from the application of carbon tetrachloride extinguisher to electric arcs, burning insulation or fires such as may occur in electrical apparatus and machinery. The experiments described were made for the purpose of determining the nature of gases and smoke and ascertaining their toxic properties" (p. 1).
Contributing Partner: UNT Libraries Government Documents Department
What is Known about the Effect of Smoke on Health

What is Known about the Effect of Smoke on Health

Date: December 7, 1926
Creator: White, William Charles
Description: From title page: "For some years the Bureau of Mines, in connection with its investigations relating to efficiency in the combustion of fuels, as been engaged in a study of smoke prevention. Popular support for such work is usually based upon the injurious effects of smoke on the human ssytem, and this paper is published as a contribution to the literature dealing with that subject."
Contributing Partner: UNT Libraries Government Documents Department
Comparison of Gas Masks, Hose Masks, and Oxygen-Breathing Apparatus

Comparison of Gas Masks, Hose Masks, and Oxygen-Breathing Apparatus

Date: June 1923
Creator: Katz, S. H. & Bourquin, J. J.
Description: Report providing information about the most appropriate kinds of breathing apparatus -- gas masks, hose masks, or self-contained oxygen-breathing apparatus -- to use in different situations.
Contributing Partner: UNT Libraries Government Documents Department
National Electrical Safety Code, 4th edition

National Electrical Safety Code, 4th edition

Date: 1927
Creator: unknown
Description: Fourth edition of the United States Electrical Safety Code.
Contributing Partner: UNT Libraries Government Documents Department
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