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Slime Separator and Classifier. (open access)

Slime Separator and Classifier.

Patent for settler, separator, and classifier of different solid and liquid particles, includes illustrations.
Date: July 20, 1915
Creator: Allen, Charles
Object Type: Patent
System: The Portal to Texas History
Extraction and Recovery of Radium, Uranium and Vanadium from Carnotite (open access)

Extraction and Recovery of Radium, Uranium and Vanadium from Carnotite

Report issued by the Bureau of Mines discussing extraction and recovery of different ores from carnotite. Equipment and methods for extraction are presented. This report includes tables, illustrations, and photographs.
Date: November 1915
Creator: Parsons, Charles L.; Moore, R. B.; Lind, S. C. & Schaefer, O. C.
Object Type: Report
System: The UNT Digital Library
Metallurgical Smoke (open access)

Metallurgical Smoke

From Introduction: "This bulletin is published by the bureau primarily for persons who seek information on the subject of metal-lurgical smoke but are unacquainted with the technical language of metallurgy. The effort is made in this paper to present the problem of metallurgical smoke as it actually exists, without bias of any kind."
Date: 1915
Creator: Fulton, Charles H.
Object Type: Report
System: The UNT Digital Library
The Goltry Leader. (Goltry, Okla.), Vol. 2, No. 18, Ed. 1 Friday, October 29, 1915 (open access)

The Goltry Leader. (Goltry, Okla.), Vol. 2, No. 18, Ed. 1 Friday, October 29, 1915

Weekly newspaper from Goltry, Oklahoma that includes local, state, and national news along with advertising.
Date: October 29, 1915
Creator: Watkins & Sons
Object Type: Newspaper
System: The Gateway to Oklahoma History
Report of the Selby Smelter Commission (open access)

Report of the Selby Smelter Commission

From Preface: "This bulletin presents the report of the commission and the papers, prepared by the various experts, which give the results of investigations undertaken by the commission and form the basis of its findings."
Date: 1915
Creator: Holmes, J. A.; Franklin, Edward C.; Gould, Ralph A. & Gould, Ralph A.
Object Type: Report
System: The UNT Digital Library
Oklahoma Neuigkeiten. (Perry, Okla.), Vol. 14, No. 26, Ed. 1 Thursday, October 21, 1915 (open access)

Oklahoma Neuigkeiten. (Perry, Okla.), Vol. 14, No. 26, Ed. 1 Thursday, October 21, 1915

Weekly German newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: October 21, 1915
Creator: Pietrusky, G.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Okmulgee Daily Democrat (Okmulgee, Okla.), Vol. 6, No. 206, Ed. 1 Friday, December 17, 1915 (open access)

Okmulgee Daily Democrat (Okmulgee, Okla.), Vol. 6, No. 206, Ed. 1 Friday, December 17, 1915

Daily newspaper from Okmulgee, Oklahoma that includes local, state, and national news along with advertising.
Date: December 17, 1915
Creator: Moroney, J. J.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Some Mining Districts in Northeastern California and Northwestern Nevada (open access)

Some Mining Districts in Northeastern California and Northwestern Nevada

From preface: This report satisfies the demand of the public for reliable information and to gather data which should be of use in planning further geologic work in Nevada.
Date: 1915
Creator: Hill, James M.
Object Type: Report
System: The UNT Digital Library
The Perkins Journal (Perkins, Okla.), Vol. 24, No. 37, Ed. 1 Friday, September 10, 1915 (open access)

The Perkins Journal (Perkins, Okla.), Vol. 24, No. 37, Ed. 1 Friday, September 10, 1915

Weekly newspaper from Perkins, Oklahoma that includes local, state, and national news along with advertising.
Date: September 10, 1915
Creator: Harding, Frank
Object Type: Newspaper
System: The Gateway to Oklahoma History
Miami Record-Herald (Miami, Okla.), Vol. 23, No. 48, Ed. 1 Friday, October 15, 1915 (open access)

Miami Record-Herald (Miami, Okla.), Vol. 23, No. 48, Ed. 1 Friday, October 15, 1915

Weekly newspaper from Miami, Oklahoma that includes local, state, and national news along with advertising.
Date: October 15, 1915
Creator: Martin, Eugene P.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Helena Star. (Helena, Okla.), Vol. 10, No. 43, Ed. 1 Thursday, October 28, 1915 (open access)

The Helena Star. (Helena, Okla.), Vol. 10, No. 43, Ed. 1 Thursday, October 28, 1915

Weekly newspaper from Helena, Oklahoma that includes local, state, and national news along with advertising.
Date: October 28, 1915
Creator: Watkins and Sons
Object Type: Newspaper
System: The Gateway to Oklahoma History
Halletsville Herald. (Hallettsville, Tex.), Vol. 43, No. 50, Ed. 1 Friday, April 23, 1915 (open access)

Halletsville Herald. (Hallettsville, Tex.), Vol. 43, No. 50, Ed. 1 Friday, April 23, 1915

Weekly newspaper from Hallettsville, Texas that includes local, state, and national news along with advertising.
Date: April 23, 1915
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Halletsville Herald. (Hallettsville, Tex.), Vol. 44, No. 12, Ed. 1 Friday, July 30, 1915 (open access)

Halletsville Herald. (Hallettsville, Tex.), Vol. 44, No. 12, Ed. 1 Friday, July 30, 1915

Weekly newspaper from Hallettsville, Texas that includes local, state, and national news along with advertising.
Date: July 30, 1915
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Smelting of Copper Ores in the Electric Furnace (open access)

The Smelting of Copper Ores in the Electric Furnace

From Introduction: "The bulletin presents, first, a critical discussion of the possibility of smelting copper ores in the electric furnace; second, the results of the experimental work of other investigators on the electric smelting of copper; third, the results of experiments by the authors on the electric smelting of native copper concentrates and sulphide copper ores; and, fourth, a comparison of the electric furnace with the blast furnace and reverberatory furnace for copper smelting."
Date: 1915
Creator: Lyon, Dorsey A. & Keeney, Robert M.
Object Type: Report
System: The UNT Digital Library
The Lexington Leader (Lexington, Okla.), Vol. 25, No. 6, Ed. 1 Friday, October 22, 1915 (open access)

The Lexington Leader (Lexington, Okla.), Vol. 25, No. 6, Ed. 1 Friday, October 22, 1915

Weekly newspaper from Lexington, Oklahoma that includes local, state, and national news along with advertising.
Date: October 22, 1915
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Oklahoma Times (Oklahoma City, Okla.), Vol. 27, No. 160, Ed. 1 Tuesday, October 19, 1915 (open access)

The Oklahoma Times (Oklahoma City, Okla.), Vol. 27, No. 160, Ed. 1 Tuesday, October 19, 1915

Daily newspaper from Oklahoma City, Oklahoma. Includes local, state, and national news along with advertising.
Date: October 19, 1915
Creator: Latta, Thomas A.
Object Type: Newspaper
System: The Gateway to Oklahoma History
El Paso Morning Times (El Paso, Tex.), Vol. 35TH YEAR, Ed. 1, Friday, January 29, 1915 (open access)

El Paso Morning Times (El Paso, Tex.), Vol. 35TH YEAR, Ed. 1, Friday, January 29, 1915

Daily newspaper from El Paso, Texas that includes local, state and national news along with extensive advertising.
Date: January 29, 1915
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Oklahoma  City Times And The Weekly Times (Oklahoma City, Okla.), Vol. 27, No. 73, Ed. 1 Friday, July 9, 1915 (open access)

The Oklahoma City Times And The Weekly Times (Oklahoma City, Okla.), Vol. 27, No. 73, Ed. 1 Friday, July 9, 1915

Weekly newspaper from Oklahoma City, Oklahoma. Includes local, state, and national news along with advertising.
Date: July 9, 1915
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
El Paso Morning Times (El Paso, Tex.), Vol. 36TH YEAR, Ed. 1, Friday, September 10, 1915 (open access)

El Paso Morning Times (El Paso, Tex.), Vol. 36TH YEAR, Ed. 1, Friday, September 10, 1915

Daily newspaper from El Paso, Texas that includes local, state and national news along with extensive advertising.
Date: September 10, 1915
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
El Paso Herald (El Paso, Tex.), Ed. 1, Wednesday, November 24, 1915 (open access)

El Paso Herald (El Paso, Tex.), Ed. 1, Wednesday, November 24, 1915

Daily newspaper from El Paso, Texas that includes local, state and national news along with extensive advertising.
Date: November 24, 1915
Creator: Slater, H. D.
Object Type: Newspaper
System: The Portal to Texas History
The Houston Post. (Houston, Tex.), Vol. 30, No. 205, Ed. 1 Monday, October 25, 1915 (open access)

The Houston Post. (Houston, Tex.), Vol. 30, No. 205, Ed. 1 Monday, October 25, 1915

Daily newspaper from Houston, Texas that includes local, state and national news along with extensive advertising.
Date: October 25, 1915
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
San Antonio Express. (San Antonio, Tex.), Vol. 50, No. 119, Ed. 1 Thursday, April 29, 1915 (open access)

San Antonio Express. (San Antonio, Tex.), Vol. 50, No. 119, Ed. 1 Thursday, April 29, 1915

Daily newspaper from San Antonio, Texas that includes local, state and national news along with advertising.
Date: April 29, 1915
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Tulsa Daily World (Tulsa, Okla.), Vol. 10, No. 250, Ed. 1 Sunday, July 11, 1915 (open access)

Tulsa Daily World (Tulsa, Okla.), Vol. 10, No. 250, Ed. 1 Sunday, July 11, 1915

Daily newspaper from Tulsa, Oklahoma. Coverage includes local, state, and national news, along with advertising.
Date: July 11, 1915
Creator: Lorton, Eugene
Object Type: Newspaper
System: The Gateway to Oklahoma History
Tulsa Daily World (Tulsa, Okla.), Vol. 10, No. 196, Ed. 1 Sunday, May 9, 1915 (open access)

Tulsa Daily World (Tulsa, Okla.), Vol. 10, No. 196, Ed. 1 Sunday, May 9, 1915

Daily newspaper from Tulsa, Oklahoma. Coverage includes local, state, and national news, along with advertising.
Date: May 9, 1915
Creator: Lorton, Eugene
Object Type: Newspaper
System: The Gateway to Oklahoma History