Collection
Technical Report Archive and Image Library
3,868
TRAIL Microcard Collection
2,145
Texas Attorney General Opinions
1,842
USGS Topographic Map Collection
1,014
Texas State Publications
290
Government Documents General Collection
52
Government Comics
23
National Advisory Committee for Aeronautics Collection
15
Boy and Girl Scout Annual Reports
12
Office of Scientific & Technical Information Technical Reports
12
9 More
Serial/Series Title
United States Geological Survey Reports
1,083
Atomic Energy Commission Reports
942
7.5 Minute Series (Topographic)
598
Trace elements investigations report
596
Hanford Works Reports
534
15 Minute Series (Topographic)
305
HW (Series)
305
University of California Radiation Laboratory Reports
289
Oak Ridge National Laboratory Reports
284
United States Bureau of Mines Reports
271
208 More
Country
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7,151 Matching Results
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Acworth Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date:
1950
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
American Lignites: Geological Occurrence, Petrographic Composition, And Extractable Waxes
Report discussing experiments done on expandable waxes of lignites to determine yields and properties from certain place in the United States.
Date:
1950
Creator:
Selvig, W. A.; Ode, W. H.; Parks, B. C. & O'Donnell, H. J.
Object Type:
Report
System:
The UNT Digital Library
Annona Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date:
1950
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Appliers Important! Hormone-Type Herbicides
An information sheet for farmers spraying hormone-type herbicides on their own land with their personal equipment on the rules for permits and application of hormone-type herbicides.
Date:
[1950..1977]
Creator:
Texas. Department of Agriculture.
Object Type:
Text
System:
The Portal to Texas History
Athens Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:62500
Date:
1950
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Bastrop Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:62500
Date:
1950
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Biennial Report of the Texas Library and Historical Commission State Library: 1948-1950
Biennial report of the Texas Library and Historical Commission for the years 1948-1950, including the budget and summaries of the library's activities.
Date:
1950
Creator:
Texas Library and Historical Commission
Object Type:
Report
System:
The Portal to Texas History
Buried Valley of the Susquehanna River: Anthracite Region of Pennsylvania
Report issued by the U.S. Bureau of Mines regarding a buried valley area (a deposit of clay, sand, and gravel) around the Susquehanna River in the anthracite region of Pennsylvania, near the city of Wilkes-Barre. According the the introduction, "The purpose of this report is to furnish data on the buried valley of the Susquehanna River that will be useful in solving the anthracite mine-water problem" and "This report (a) discusses the physical characteristics and the influence of the buried valley of the Susquehanna River on anthracite mining in the Wyoming Valley area of the Northern field, (b) correlates pertinent data relating to the buried valley, (c) presents accurate contour maps showing the position of the top of solid rock underlying the water-soaked valley-fill deposits in the buried valley, and (d) presents cross sections at regular intervals across the buried valley showing the irregularities in trend and bottom as well as the thickness, configuration, and nature of the materials composing the water-bearing valley-fill deposits" (p. 3).
Date:
1950
Creator:
Ash, S. H. (Simon Harry), b. 1889
Object Type:
Report
System:
The UNT Digital Library
Carbonizing Properties: Pocahontas Number 6, Davy Sewell, and Fire Creek Coals from West Virginia and Upper and Lower Kittanning and Upper and Lower Freeport Coals from Pennsylvania
From Forward: "The value of this survey of the carbonizing properties of American coals by a standard method lies in the comparability of the results on different coals. It must recognized that no standard laboratory method of carbonization, even on a large unit, can yield results that exactly duplicate those obtained in ovens and retorts. The commercial results vary with the type of oven or retort. Allowance must be made for such differences in interpreting the BM-AGA test results in terms of commercial plants."
Date:
1950
Creator:
Davis, J. D.; Reynolds, D. A.; Brewer, R. E.; Wolfson, D. E.; Naugle, B. W. & Birge, G. W.
Object Type:
Report
System:
The UNT Digital Library
Carbonizing Properties: West Virginia Coals from the Eagle, Number 2 Gas, Pocahontas Number 3, and Pocahontas Number 4 Beds
From Introduction and Summary: "This paper gives results of an investigation of the composition and carbonizing properties of coals from Pocahontas No.3 bed, Lake superior No.4 mine, McDowell County, W.Va.; Eagle bed, Cannelton No.3 mine, Fayette County, W.Va; and No.2 Gas bed, Cannelton No.100 mine, Kanawha County, W. Va."
Date:
1950
Creator:
Davis, J. D.; Reynolds, D. A.; Brewer, R. E.; Ode, W. H.; Naugle, B. W.; Wolfson, D. E. et al.
Object Type:
Report
System:
The UNT Digital Library
Cedar Bend Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24000
Date:
1950
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Centralia Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date:
1950
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Characterization of Tar Acids from Coal-Hydrogenation Oils
From Introduction: "The purpose of this investigation was to separate and identify as many of the principal phenolic compounds produced by the mild hydrogenation of Pittsburgh-bed (Bruceton) coal as possible and to determine with the greatest possible accuracy the proportions in which they are present."
Date:
1950
Creator:
Woolfolk, E. O.; Golumbic, C.; Friedel, R. A.; Orchin, Milton & Storch, H. H.
Object Type:
Report
System:
The UNT Digital Library
Clawson Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24000
Date:
1950
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Clean Water is Everybody's Business
Booklet
Date:
1950
Creator:
United States. Public Health Service.
Object Type:
Pamphlet
System:
The UNT Digital Library
Comparison of BM-AGA and Slot-Oven Experimental Methods of Carbonization, with Results for Eleven Coals
From Introduction and Summary: "However, with the completion and satisfactory performance of an experimental vertical slot oven of 500-pound capacity at the University of Illinois Geological Survey Laboratory, the opportunity to directly compare BM-AGA coke with coke made by two-sided heating became available and the necessary test apparatus was installed. This report compares the results obtained by the two methods."
Date:
1950
Creator:
Davis, J. D.; Reynolds, D. A.; Wolfson, D. E. & Birge, G. W.
Object Type:
Report
System:
The UNT Digital Library
The Counting Efficiency of Counter Tubes with Aluminum, Copper and Gold Cathodes for X-Rays in the Range 5 Kev to 60 Kev
The author's measurement using counting tubes were performed with an X-ray beam, produced by an X-ray tube. The X-ray beam impinges on only a very small part of the counting tube. In this work the counting efficiency of counting tubes with A1-Cu- and Au-cathodes is determined for X-radiation in the range 5 Kev to 60 Kev.
Date:
1950
Creator:
Moses, Alfred J. & Saurer, Hans
Object Type:
Report
System:
The UNT Digital Library
The Creep of Zirconium in Water
Introduction:"Very little is known about the mechanical properties of zirconium and, in view of this the Atomic Energy Commission requested Sylvania to evaluate the creep characteristics of this metal at various temperatures. Tests at room temperature (25 C) and at 200 C have been completed, the tests having been conducted in air. The data obtained from these tests form the basis of this report. Future tests will be conducted in an atmosphere of water at the desired testing temperature."
Date:
1950
Creator:
Brunstetter, D. R. & Alexander, B. H.
Object Type:
Report
System:
The UNT Digital Library
Crockett Northeast Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date:
1950
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Crockett Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date:
1950
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Diffusion and Production of Neutrons by Photon in D₂O
"The neutron yield resulting from the photo-disintegration of deuterium in heavy water was calculated in this report."
Date:
1950
Creator:
Greuling, E.; Levy, P. O.; Schweinler, Harold Constantine, 1922- & Soodak, Harry
Object Type:
Report
System:
The UNT Digital Library
Education Sense: Prepared for the Armed Forces
Graphic pamphlet on the Navy's emphasis on education, the reasoning behind its importance, its effect on military leaders, and how service personnel can take advantage of it.
Date:
1950
Creator:
United States. Bureau of Naval Personnel.
Object Type:
Pamphlet
System:
The UNT Digital Library
Elgin Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:62500
Date:
1950
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
The Enrichment of Lithium Isotopes by Ion Exchange
The following report analyzes experiments of partial separations of lithium using the method of ion exchange.
Date:
1950
Creator:
Gross, John H.
Object Type:
Report
System:
The UNT Digital Library