Resource Type
Collection
Technical Report Archive and Image Library
115
National Advisory Committee for Aeronautics Collection
94
USDA Farmers' Bulletins
14
Government Documents A to Z Digitization Project
10
Texas Soil Surveys
10
USGS Topographic Map Collection
4
Texas House of Representatives Journals
3
Texas State Publications
3
Texas Senate Journals
3
United States Experiment Station Record
3
4 More
Serial/Series Title
NACA Technical Notes
34
NACA Technical Reports
31
NACA Technical Memorandums
21
Farmers' bulletin (United States. Dept. of Agriculture)
12
United States Bureau of Mines Reports
12
44th Legislature of Texas
8
United States Geological Survey Reports
6
NACA Special Reports
5
Leaflet (United States. Department of Agriculture)
4
Contributions to the Data on Theoretical Metallurgy
3
32 More
States
164 Matching Results
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Boulton Paul P.71a Commercial Airplane (British): A Two-Engine Biplane
Circular presenting a description of the Boulton Paul P.71A, which is a new type of two-engine biplane. Details of the design, fuel tanks, materials, fuselage, passenger seating, tail, and flying qualities are provided.
Date:
March 1935
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Principal Effects of Axial Load on Moment-Distribution Analysis of Rigid Structures
"This thesis presents the method of moment distribution modified to include the effect of axial load upon the bending moments. This modification makes it possible to analyze accurately complex structures, such as rigid fuselage trusses, that heretofore had to be analyzed by approximate formulas and empirical rules. The method is simple enough to be practicable even for complex structures, and it gives a means of analysis for continuous beams that is simpler than the extended three-moment equation now in common use" (p. 1).
Date:
July 1935
Creator:
James, Benjamin Wylie
Object Type:
Report
System:
The UNT Digital Library
Eliminating Bats From Buildings.
Describes the habits of bats and possible places they choose to live, including houses. Provides various methods for repelling them. Argues against killing bats except as a last resort.
Date:
September 1935
Creator:
Silver, James, b. 1890
Object Type:
Book
System:
The UNT Digital Library
Bureau of Mines Multiple-Diaphragm Recording Subsurface-Pressure Gage
Report issued by the U.S. Bureau of Mines on the measuring of temperature and pressure in oil and gas wells. Descriptions of the instrumentation developed and used for these measurements are presented. This report includes tables, graphs, and illustrations.
Date:
November 1935
Creator:
Berwald, W. B.; Buss, H. A. & Reistle, C. E., Jr.
Object Type:
Report
System:
The UNT Digital Library
Preliminary Report on the Disposal of Oil-Field Brines in the Ritz-Canton Oil Field, McPherson County, Kansas
Report issued by the U.S. Bureau of Mines on the issues of disposal of crude oil and natural gas brine. Disposal methods are studied and presented. This report includes tables, maps, and illustrations.
Date:
December 1935
Creator:
Wilhelm, C. J. & Schmidt, Ludwig
Object Type:
Report
System:
The UNT Digital Library
United States Earthquakes, 1935
Report discussing earthquake activity in the United States during 1935. The report is broken down by regions and has sections for specific earthquakes.
Date:
1935
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Report on the Agricultural Experiment Stations, 1934
Volume provides a summary of the progress of each agricultural experiment station. Also includes statistics and selected studies.
Date:
August 1935
Creator:
United States. Office of Experiment Stations.
Object Type:
Book
System:
The UNT Digital Library
Journal of the Senate of Texas being the Regular Session of the Forty-Fourth Legislature
The Journal contains the proceedings of the Senate of Texas including legislation, reports, discussions, votes, and points-of-order. Some volumes also contain supplementary materials. The index begins on page 2745.
Date:
1935
Creator:
Texas. Legislature. Senate.
Object Type:
Legislative Document
System:
The Portal to Texas History
Journal of the Senate of Texas being the First Called Session of the Forty-Fourth Legislature
This volume of the Journal contains the full documentation for the first called session of the Senate of Texas including proceedings, authors of Senate bills, as well as the history of Senate bills and resolutions. The index begins on page 479.
Date:
1935
Creator:
Texas. Legislature. Senate.
Object Type:
Legislative Document
System:
The Portal to Texas History
Journal of the Senate of Texas being the Second Called Session of the Forty-Fourth Legislature
This volume of the Journal contains the full documentation for the second called session of the Senate of Texas including proceedings, authors of Senate bills, as well as the history of Senate bills and resolutions. The index begins on page 551.
Date:
1935
Creator:
Texas. Legislature. Senate.
Object Type:
Legislative Document
System:
The Portal to Texas History
Soil map, Polk County, Texas
Map displays soil types along with creeks, lakes, ponds, rivers, pipelines, roads, towns, schools, churches, gins, lumber railroads, and railroads. Alabama and Coushatta Indian Reservation is indicated. Map includes legend and symbols.
Date:
1935
Creator:
United States. Bureau of Chemistry and Soils.
Object Type:
Map
System:
The Portal to Texas History
Standard Time Zones of the United States and adjacent Parts of Canada and Mexico as of October 1, 1935
One map showing standard time zones of the United States as of October 1, 1935, with an updated map showing new boundaries in Georgia, Ohio, and Michigan. Notes on the first map describe the changes effective September 27, 1936 and November 23, 1941.
Date:
1935
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The UNT Digital Library
General and Special Laws of The State of Texas Passed By The Regular Session of the Forty-Fourth Legislature, Volume 2
The General and Special Laws of Texas contain the text of Texas legislation including laws, resolutions, statutes, amendments, and vetoed bills. The records include legislation from the Senate and House of Representatives as well as joint legislation organized by chapter. Index to the regular session begins on page 1351.
Date:
1935
Creator:
Texas. Legislature.
Object Type:
Legislative Document
System:
The Portal to Texas History
General and Special Laws of The State of Texas Passed By The Regular Session of the Forty-Fourth Legislature, Volume 1
The General and Special Laws of Texas contain the text of Texas legislation including laws, resolutions, statutes, amendments, and vetoed bills. The records include legislation from the Senate and House of Representatives as well as joint legislation organized by chapter.
Date:
1935
Creator:
Texas. Legislature.
Object Type:
Legislative Document
System:
The Portal to Texas History
Experiment Station Record, Volume 72, January-June, 1935
Volume provides abstracts of agricultural experiments conducted during the year. Also includes statistics, convention reports, bulletins, bibliographies, and listings for Spanish edition publications from the Puerto Rico station. Name and subject indexes start on page 897.
Date:
1935
Creator:
United States. Office of Experiment Stations.
Object Type:
Book
System:
The UNT Digital Library
Experiment Station Record, Volume 71, July-December, 1934
Volume provides abstracts of agricultural experiments conducted during the year. Also includes statistics, convention reports, bulletins, bibliographies, and listings for Spanish edition publications from the Puerto Rico Station. Name and subject indexes start on page 899.
Date:
1935
Creator:
United States. Office of Experiment Stations.
Object Type:
Book
System:
The UNT Digital Library
Experiment Station Record, Volume 70, January-June 1934
Volume provides abstracts of agricultural experiments conducted during the year. Also includes statistics, convention reports, bulletins, and bibliographies. Name and subject indexes start on page 897.
Date:
1935
Creator:
United States. Office of Experiment Stations.
Object Type:
Book
System:
The UNT Digital Library
Calculations of the Effect of Wing Twist on the Air Forces Acting on a Monoplane Wing
"A method is presented for calculating the aerodynamic forces on a moncylane wing, taking into account the elastic twisting of the wing due to these forces. The lift distribution along the span is calculated by the formulas of Amstutz as a function of the geometrical characteristics of the wing and of the twist at stations 60 and 90 percent of the semispan. The twist for a given lift distribution is calculated by means of influence lines" (p. 1).
Date:
March 1935
Creator:
Dätwyler, G.
Object Type:
Report
System:
The UNT Digital Library
Wind-tunnel tests of a wing with a trailing-edge auxiliary airfoil used as a flap
"This report gives the characteristics of a wing with an auxiliary airfoil mounted near its trailing edge and used as a flap. The tests were made with a 10 by 60 inch Clark Y main airfoil and an NACA 0012 flap having a chord equal to 15 percent of the main wing chord. The axis of the flap in all cases was on the flap chord and 20 percent back from its leading edge. The optimum location of the flap axis relative to the main wing for maximum lift was found to be 1.25 percent of the main wing chord behind the trailing edge and 2.5 percent below the chord" (p. 1).
Date:
April 1935
Creator:
Noyes, Richard W.
Object Type:
Report
System:
The UNT Digital Library
Method of Testing Oxygen Regulators
Oxygen regulators are used in aircraft to regulate automatically the flow of oxygen to the pilot from a cylinder at pressures ranging up to 150 atmospheres. The instruments are adjusted to open at an altitude of about 15,000 ft. and thereafter to deliver oxygen at a rate which increases with the altitude. The instruments are tested to determine the rate of flow of oxygen delivered at various altitudes and to detect any mechanical defects which may exist.
Date:
June 1935
Creator:
Sontag, Harcourt & Borlik, E. L.
Object Type:
Report
System:
The UNT Digital Library
The thermodynamics of combustion in the Otto cycle engine
Report presenting an examination of the thermodynamics of combustion in the Otto cycle engine, including the effects of turbulence and some of the possible causes of detonation within an engine.
Date:
June 1935
Creator:
Taylor, E. S.
Object Type:
Report
System:
The UNT Digital Library
The Effect of Depth of Step on the Water Performance of a Flying-Boat Hull Model N.A.C.A. Model 11-C
"NACA model 11-C was tested with four different depths of step to obtain information as to the effect of the depth of step on the water performance. The depths of step were selected to cover the practicable range of depths and in each case the included angle between the forebody and afterbody keels was kept the same 6-1/2 degrees. Small depths of step were found to give lower resistance at speeds below and at the hump speed of the model and greater depths of step lower resistance at high speeds" (p. 1).
Date:
July 1935
Creator:
Bell, Joe W.
Object Type:
Report
System:
The UNT Digital Library
A preliminary determination of normal accelerations on racing airplanes
"Rules and methods for insuring safe structural strength of racing airplanes used in the major air meets in this country have recently been considered. Acceleration records made in racing airplanes during actual air races were therefore considered desirable, and the NACA undertook the measurement of acceleration of loads on airplanes during all conditions of flight. Accelerations were measured on four airplanes at the Miami All-American Races in January 1934 and January 1935" (p. 1).
Date:
August 1935
Creator:
Scudder, N. F. & Kirschbaum, H. W.
Object Type:
Report
System:
The UNT Digital Library
A general tank test of NACA model 11-C flying-boat hull, including the effect of changing the plan form of the step
The results of a general tank test model 11-C, a conventional pointed afterbody type of flying-boat hull, are given in tables and curves. These results are compared with the results of tests on model 11-A, from which model 11-C was derived, and it is found that the resistance of model 11-C is somewhat greater. The effect of changing the plan form of the step on model 11-C is shown from the results of tests made with three swallow-tail and three pointed steps formed by altering the original step of the model. These results show only minor differences from the results obtained with the original model.
Date:
August 1935
Creator:
Dawson, John R.
Object Type:
Report
System:
The UNT Digital Library