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UNT Libraries Government Documents Department - 1,317 Matching Results
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How to choose and use Carrots.
Description:
Provides simple instructions for choosing the best quality carrots, storing them, and cooking them.
Date:
July 1950
Creator:
United States. Department of Agriculture.
Item Type:
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Pamphlet
Operating loans for better farming, better living.
Description:
Presents 16 frequently asked questions and their answers in relation to procuring operating loans for farms.
Date:
November 1950
Creator:
United States. Farmers Home Administration.
Item Type:
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Book
Conservation farming in the Slope-Hettinger Soil Conservation District, North Dakota.
Description:
Reports the results of a soil conservation survey and makes the case for increased conservation efforts. Provides information on identifying land types and suggests simple methods of soil conservation.
Date:
June 1950
Creator:
Slope-Hettinger Soil Conservation District (North Dakota)
Item Type:
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Book
Growing annual flowering plants.
Description:
Provides brief descriptions of annual flowering plants and discusses cultural practices for maintaining them.
Date:
October 1950
Creator:
Emsweller, S. L. (Samuel Leonard), b. 1898
Item Type:
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Book
Report on the Agricultural Experiment Stations, 1949
Description:
Volume provides a summary of the progress of each agricultural experiment station. Also includes statistics, discussions of foreign investigations, and selected studies. Subject index starts on page 153.
Date:
January 1950
Creator:
United States. Office of Experiment Stations.
Item Type:
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Book
Opportunity knocks!
Description:
A brochure discussing the benefits of Multiple Crop Insurance.
Date:
August 1950
Creator:
Federal Crop Insurance Corporation
Item Type:
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Book
Order and store fertilizer and insecticides early, for your 1951 cotton crop.
Description:
A brochure encouraging farmers to purchase fertilizer and insectides early, due to limited supplies of these products and the need for increased cotton production in 1951.
Date:
November 1950
Creator:
United States. Department of Agriculture. Production and Marketing Administration.
Item Type:
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Book
Beef production on the farm.
Description:
A guide to raising beef cattle and fattening calves. Includes a discussion of breeding stock, feeding, herd management, and disease prevention.
Date:
1950
Creator:
McComas, E. W. (Earl W.)
Item Type:
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Book
Forest and Flame in the Bible.
Description:
A collection of biblical passages supporting the protection of forests, with descriptive text provided by the author.
Date:
1950
Creator:
Vitas, George
Item Type:
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Book
Resistance of Materials to Attack by Liquid Metals
Description:
From Forward: "As their contribution, the Metallurgy Division of Argonne National Laboratory was asked to assemble all available unclassified and declassifiable data on the resistance of materials to attack by liquid metals. The resulting collation of data is contained in this report."
Date:
July 1950
Creator:
Kelman, LeRoy R.; Wilkinson, Walter D. & Yaggee, Frank L.
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Report
[Illustrations: Buried Valley of the Susquehanna River: Anthracite Region of Pennsylvania]
Description:
Illustrations that accompany a 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. Most of the images are cross sections of the area.
Date:
1950~
Item Type:
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Map
Bibliography of Pressure Hydrogenation (In Three Parts): [Part] 1. Review and Compilation of the Literature on Pressure Hydrogenation of Liquid and Solid Carbonaceous Materials
Description:
From Introduction: This review contains abstracts of the technical literature and patents dealing material application of the Bergius and related processes for the hydrogenation, under greater than atmospheric pressures, of liquid and solid carbonaceous materials such as coal, lignite, their distillation and extraction products, pitches and tars, and petroleum and its distillation residues."
Date:
1950
Creator:
Wiley, J. L. & Anderson, H. C.
Item Type:
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Report
Comparison of BM-AGA and Slot-Oven Experimental Methods of Carbonization, with Results for Eleven Coals
Description:
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.
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Report
American Lignites: Geological Occurrence, Petrographic Composition, And Extractable Waxes
Description:
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.
Item Type:
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Report
High-Sulfur Pittsburgh Coal: Upgrading in Southwestern Pennsylvania and Northern West Virginia
Description:
From Summary and Conclusions: "This report deals with upgrading to metal-lurgical standards of large reserves of high-sulfur Pittsburgh coal remaining in southwestern Pennsylvania and northern West Virginia."
Date:
1950
Creator:
Fraser, Thomas; Crentz, W. L. & Bailey, A. L.
Item Type:
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Report
Inundated Anthracite Reserves: Eastern Middle Field of Pennsylvania
Description:
From Scope of Report: "In this report one major unwatering project was developed. Three pools that inundate considerable tonnages of anthracite reserves are close enough together to be unwatered by some centralized system. Three alternative plans were studied to estimate the cost of each."
Date:
1950
Creator:
Ash, S. H. (Simon Harry), b. 1889; Kynor, H. D.; Fatzinger, R. W.; Davies, B. S. & Gilbert, J. C.
Item Type:
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Report
Characterization of Tar Acids from Coal-Hydrogenation Oils
Description:
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.
Item Type:
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Report
The Isosynthesis
Description:
From Preface: "The paper contains data on the development of the catalyst for the isosynthesis, on the effect of temperature and pressure of operation, and on the composition of the products of the reaction. In the last section, experimental evidence and speculations concerning the mechanisms of the isosynthesis are discussed."
Date:
1950
Creator:
Pichler, Helmut & Ziesecke, Karl-Heinz
Item Type:
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Report
Proceedings: Fifth International Conference of Directors of Mine Safety Research
Description:
From Reinstatement of Fifth Conference: "The program of the Fifth Conference is reproduced below. Of the time allotted for each paper, about half was used for presentation and half for discussion. Out of this developed the program that is the subject of this publication."
Date:
1950
Creator:
Greenwald, H. P.
Item Type:
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Report
Carbonizing Properties: West Virginia Coals from the Eagle, Number 2 Gas, Pocahontas Number 3, and Pocahontas Number 4 Beds
Description:
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.
Item Type:
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Report
Buried Valley of the Susquehanna River: Anthracite Region of Pennsylvania
Description:
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 va…
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Date:
1950
Creator:
Ash, S. H. (Simon Harry), b. 1889
Item Type:
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Report
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
Description:
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 …
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Date:
1950
Creator:
Davis, J. D.; Reynolds, D. A.; Brewer, R. E.; Wolfson, D. E.; Naugle, B. W. & Birge, G. W.
Item Type:
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Report
Preparation Characteristics of Some Coals Available for the Synthetic Liquid Fuels Industry
Description:
From Introduction: "The first major assignment was the sampling and testing of a series of typical American coals deemed to be suitable for hydrogenation based on early research work conducted by the Bureau of Mines. The first series of tests has been completed and is reported in this paper."
Date:
1950
Creator:
Fraser, Thomas; Crentz, William L. & Barrett, Orrin T.
Item Type:
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Report
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