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[Four Roommates Just Before Inspection]
Photograph of four men in army uniforms, standing outside a building, preparing for inspection. Two brush their hair, another holds a mirror, and the last adjusts his cuffs.
Date:
1917
Creator:
Lollar
Object Type:
Photograph
System:
The Portal to Texas History
[Two Soldiers Pretending to Fight]
Photograph of two soldiers in uniform, pretending to fight. The one on the left has his fists up, and the other holds one of them in his hand.
Date:
1917
Creator:
unknown
Object Type:
Photograph
System:
The Portal to Texas History
[A Soldier Sitting on a Rock]
Photograph of a solider in uniform sitting on a rock. His hands are clasped in front of him, and the ground around him is made up of sand. A house and trees can be seen in the background.
Date:
1917~
Creator:
unknown
Object Type:
Photograph
System:
The Portal to Texas History
Houses for Mining Towns
From Introduction: "The purpose of this bulletin is to supply facts on the building of well-lighted, well-ventilated, warm, attractive, and economical houses for miners, these houses being assumed units of an industrial village or town the building and management of which are under the control of a corporation, so that special conditions hold which do not apply to houses built and owned by individual miners."
Date:
1916
Creator:
White, Joseph H.
Object Type:
Report
System:
The UNT Digital Library
Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910: Part 1. -- Analyses
From Significance and value of Analyses of Coal: "The analyses published in this report cover samples of coal collected in many different parts of the country with unusual care by experiences men, in such manner as to make them representative of extensive beds of coal."
Date:
1913
Creator:
Lord, N. W.
Object Type:
Report
System:
The UNT Digital Library
Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910 Part 2. Descriptions of Samples
From Introduction: "This volume contains the descriptions of the samples whose analyses are published in the preceding volume, Part I of this bulletin. The descriptions have been compiled from the notebooks of the persons who collected the samples, have been condensed from accounts given in published reports of the United States Geological Survey, or have furnished by the collection themselves. Inasmuch as the descriptions represent the work of many persons during a period of six years, and inasmuch as they were recorded under widely differing conditions, they necessarily vary in fullness detail."
Date:
1913
Creator:
Lord, N. W.
Object Type:
Report
System:
The UNT Digital Library
Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama
From Introduction: "The results of concentration experiments with these ores made a more thorough and systematic investigation desirable. In consequence, the author subsequently collected samples in the district, and these became the basis of the experimental work described in this report. The results are published by the Bureau of Mines as a part of its efforts to increase efficiency in the utilization of mineral resources."
Date:
1917
Creator:
Singewald, Joseph T., Jr.
Object Type:
Report
System:
The UNT Digital Library
Sanitation at Mining Villages in the Birmingham District, Alabama
Technical paper issued by the Bureau of Mines over sanitary conditions in Birmingham district mining villages. The sanitation procedures and conditions of various villages are presented. This report includes photographs, and illustrations.
Date:
1913
Creator:
Woodbridge, Dwight E.
Object Type:
Report
System:
The UNT Digital Library
Cotton-Ginning Machinery.
Patent for cotton ginning machinery, which separates cotton faster and more cleanly and continuously feeds cotton into the saws.
Date:
June 14, 1910
Creator:
Wilson, Ralph E.
Object Type:
Patent
System:
The Portal to Texas History