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UNT Libraries Government Documents Department
Decade:
1940-1949
Investigation of Magnet Cove Rutile Deposit, Hot Spring County, Arkansas
Date: December 1949
Creator: Reed, Donald F.
Description: Report issued by the Bureau of Mines on the exploration of the Magnet Cove Rutile deposits. Descriptions of the deposit, and characteristics of the pyrite, titanium, and mineral ore are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc38529/
Investigation of the Huber-Rydalch Manganese Deposits, Tooele County, Utah
Date: December 1949
Creator: Fry, Eugene
Description: Report issued by the Bureau of Mines on the manganese deposits in Tooele County, Utah. The physical features, geology, and descriptions of the deposit samples are listed. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc38531/
Investigation of the Yellow Pine Zinc-Lead Mine, Clark County, Nevada
Date: December 1949
Creator: Geehan, Robert W.
Description: Report issued by the Bureau of Mines regarding studies conducted on zinc-lead mines in Clark County, Nevada. Physical qualities of the mine, equipment used, and methods of sampling are presented. This report includes tables, and maps.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc38532/
Landing Procedure in Model Ditching Tests of Bf 109
Date: December 1, 1949
Creator: Sottorf, W.
Description: The purpose of the model tests is to clarify the motions in the alighting on water of a land plane. After discussion of the model laws, the test method and test procedure are described. The deceleration-time-diagrams of the landing of a model of the Bf 109 show a high deceleration peek of greater than 20g which can be lowered to 4 to 6g by radiator cowling and brake skid.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc64452/
National Motor-Gasoline Survey: Summer 1949
Date: December 1949
Creator: Blade, O. C.
Description: Report issued by the Bureau of Mines over motor-fuels sold during the summer of 1949. The properties of the fuels sampled are presented. This report includes tables, and graphs.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc38534/
On internal damping of rotating beams
Date: December 1, 1949
Creator: Morduchow, Morris
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc55385/
Plastic buckling of a long flat plate under combined shear and longitudinal compression
Date: December 1, 1949
Creator: Stowell, Elbridge Z
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc55382/
Pressure-Distribution Measurements on the Tail Surfaces of a Rotating Model of the Design BFW - M31
Date: December 1, 1949
Creator: Kohler, M.
Description: In order to obtain insight into the flow conditions on tail surfaces on airplanes during spins, pressure-distribution measurements were performed on a rotating model of the design BFW-M31. For the time being, the tests were made for only one angle of attack (alpha = 60 degrees) and various angles of yaw and rudder angles. The results of these measurements are given; the construction of the model, and the test arrangement used are described. Measurements to be performed later and alterations planned in the test arrangement are pointed out.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc64691/
Stability of Alclad plates
Date: December 1, 1949
Creator: Buchert, Kenneth P
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc55379/
Streambank plantings for erosion control in the Northeast.
Date: December 1949
Creator: Edminster, Frank C. (Frank Custer), 1903-
Description: Describes the process of planting along streambanks as a method of erosion prevention.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc1810/