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 Collection: Technical Report Archive and Image Library
Rubber-Sheathed Trailing Cables
No Description digital.library.unt.edu/ark:/67531/metadc12527/
Rules and regulations for endurance contest of aviation engines : under the auspices of the Aero Club of France
No Description digital.library.unt.edu/ark:/67531/metadc277392/
Rules and Regulations for Metal Mines
No Description digital.library.unt.edu/ark:/67531/metadc12287/
Rules and regulations governing the Fokker Soaring-Flight Contest over water or level land
No Description digital.library.unt.edu/ark:/67531/metadc277470/
Rules and regulations of the 1922 Rhoen Soaring Flight Contest
Rules, regulations, announcements and lists of personnel are presented. digital.library.unt.edu/ark:/67531/metadc64948/
Rules and regulations of the 1922 Rhon Soaring Flight Contest
Rules, regulations, announcements and lists of personnel are presented. digital.library.unt.edu/ark:/67531/metadc56199/
Rules and regulations of the 1923 Rhon Soaring-Flight Contest
No Description digital.library.unt.edu/ark:/67531/metadc277404/
The Rumpler passenger airplane
This report details the Rumpler Limousine which was a further development of the well known type 5 A 2. The fuselage, engine, cabin, wings, controls, and landing gear are all discussed. digital.library.unt.edu/ark:/67531/metadc53612/
Runaway Analysis for a Gas Cooled Reactor
From abstract: "This report presents an IBM digital computer program that solves numerically and simultaneously the equations that describe gross reactor behavior under runaway conditions." digital.library.unt.edu/ark:/67531/metadc101098/
Rupture properties of low carbon N-155 type alloys made with a columbium-tantalum ferro-alloy
No Description digital.library.unt.edu/ark:/67531/metadc55843/
Rupture strength of several nickel-base alloys in sheet form
The 100-hour rupture strengths of Inconel X, Inconel 700, Incoloy 901, Refractaloy 26, and R-235 at 1200 and 1350 F. in both the annealed and heat-treated conditions were determined. Inconel 700 had the highest rupture strength at both temperatures; Incoloy 901 was second strongest at 1200 F, and R-235 second strongest at 1350 F. With the exception of Incoloy 901, ductility was low. Photomicrographs show that fractures are through the grain boundaries. Results are compared with published data for other sheet alloys and bar stock. digital.library.unt.edu/ark:/67531/metadc56379/
The rupture-test characteristics of heat-resistant sheet alloys at 1700 F and 1800 F
No Description digital.library.unt.edu/ark:/67531/metadc54276/
The rupture test characteristics of six precision- cast and three wrought alloys at 1700 and 1800 F
No Description digital.library.unt.edu/ark:/67531/metadc62236/
Ruskin: Water Resources
Map showing hydrologic resources (point source discharges, tide stations, sediment, tidal currents, etc.) in the Ruskin region of the Tampa Bay, Florida coastline area. Scale 1:24,000. digital.library.unt.edu/ark:/67531/metadc66611/
Russian Laminar Flow Airfoils 3rd Part: Measurements on the Profile No. 2315 BIS with Ava-Nose Flap
The tests on the Russian airfoil 2315 Bis were continued. This airfoil shows, according to Moscow tests, good laminar flow characteristics. Several tests were prepared in the large wind tunnel at Gottingen; partial results were obtained. digital.library.unt.edu/ark:/67531/metadc64334/
The S.A.B.C.A. "S.XI" commercial airplane (Belgian) : a high-wing semicantilever monoplane
No Description digital.library.unt.edu/ark:/67531/metadc279656/
The S.P.C.A. 30 M.4 military airplane (French) : a multiplace low-wing airplane
No Description digital.library.unt.edu/ark:/67531/metadc279658/
The S.P.C.A. 40 T commercial airplane (French) : an all-metal cantilever monoplane
No Description digital.library.unt.edu/ark:/67531/metadc279607/
N.S. Savannah Safety Assessment: Summary Report of Volumes 1 through 5
... digital.library.unt.edu/ark:/67531/metadc784262/
SACO-1: a Fast-Running LMFBR Accident-Analysis Code
SACO is a fast-running computer code that simulates hypothetical accidents in liquid-metal fast breeder reactors to the point of permanent subcriticality or to the initiation of a prompt-critical excursion. In the tradition of the SAS codes each sub-assembly is modeled by a representative fuel pin with three distinct axial regions to simulate the blanket and core regions. However, analytic and integral models are used wherever possible to cut down the computing time and storage requirements. The physical models and basic equations are described in detail. digital.library.unt.edu/ark:/67531/metadc283424/
Sacramento, California
Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Sacramento region of the Pacific coast area. Scale 1:250,000. digital.library.unt.edu/ark:/67531/metadc66989/
Sacramento-San Joaquin Delta Fishery Resources : Effects of Tracy Pumping Plant and Delta Cross Channel
Biological investigations of king salmon, striped bass, and shad, water flow in relation to fish populations in the Sacramento - San Joaquin Delta. digital.library.unt.edu/ark:/67531/metadc100523/
Safe Handling of Chlorine Trifluoride and the Chemistry of the Chlorine Oxides and Oxyfluorides
Abstract: A discussion of the potential hazards of chlorine trifluoride is presented and a series of safe handling procedures is recommended. digital.library.unt.edu/ark:/67531/metadc853039/
Safe Mechanical Equipment for Use in Shaft Sinking
Technical paper issued by the Bureau of Mines over shaft sinking safety. Safe mechanical equipment and procedures are discussed. This paper includes illustrations. digital.library.unt.edu/ark:/67531/metadc66480/
Safeguard Report: Livermore Pool Type Reactor
Safety measures of the Livermore Pool Type Reactor in reaction to certain meteorological conditions and following the improbable rupture of the reactor building. digital.library.unt.edu/ark:/67531/metadc100811/
Safeguarding Workmen at Oil Derricks
No Description digital.library.unt.edu/ark:/67531/metadc12451/
Safeguards Against Flutter of Airplanes
This report is a complilation of practical rules, derived at the same time from theory and from experience, intended to guide the aeronautical engineer in the design of flutter-free airplanes. Rules applicable to the wing, the ailerons, flaps, tabs,tail surfaces, and fuselage are discussed. digital.library.unt.edu/ark:/67531/metadc63938/
Safety Analysis Report, Argonne Fast Critical Facility (ZPR-VI)
Report by the Argonne National Laboratory evaluating the Argonne Fast Critical Facility, ZPR-VI, under construction during the course of the study. The study addresses various functionalities and safety features of the facility. digital.library.unt.edu/ark:/67531/metadc11547/
Safety Analysis Report : Snaptran 2/10A-1 Safety Tests
From summary: "The report contains descriptions and discussions on nuclear safety testing." digital.library.unt.edu/ark:/67531/metadc100234/
Safety and design in airplane construction
The author gives a survey of the principles of stress analysis and design of airplane structures, and discusses the fundamental strength specifications and their effect on the stress analysis as compared with the safety factors used in other branches of engineering. digital.library.unt.edu/ark:/67531/metadc63473/
Safety and Efficiency in Mine Tunneling
No Description digital.library.unt.edu/ark:/67531/metadc12272/
Safety and Performance Characteristics of Liquid-Oxygen Explosives
No Description digital.library.unt.edu/ark:/67531/metadc12631/
Safety at Gas-Processing Plants
No Description digital.library.unt.edu/ark:/67531/metadc12742/
Safety Cars of the United States Bureau of Mines
Report issued by the U.S. Bureau of Mines discussing the mine stations and safety cars used to reach miners in distress. As stated in the report, "the purpose, equipment, personnel, and construction of its safety cars" is presented. This report includes an illustration, and a map. digital.library.unt.edu/ark:/67531/metadc67004/
Safety factors in aviation
A formula for calculating the safety of airplanes is given and the stresses on airplane components are calculated. digital.library.unt.edu/ark:/67531/metadc277448/
Safety Factors in Construction and Ventilation, Wawona Vehicular Tunnel, Yosemite National Park, California
Report issued by the Bureau of Mines discussing the safety and ventilation hazards presented during the construction of the Wawona tunnel in Yosemite National Park. Safety precautions and procedures used during the construction are presented. This report includes tables, illustrations, and photographs. digital.library.unt.edu/ark:/67531/metadc66427/
Safety for the Household
Introduction: The purpose of this circular is (a) to emphasize the seriousness of certain risks to life and property frequently occurring in or about the home, (b) to give simple methods of care and caution against such hazards, and (c) to stimulate interest in public measures directed toward safety for household and community. digital.library.unt.edu/ark:/67531/metadc784136/
"Safety" fuels for aircraft engines
If fire safety is not to be acquired at the expense of the functioning reliability of the engine, we must try to burn fuels which are less inflammable at their temperature of utilization. digital.library.unt.edu/ark:/67531/metadc65345/
Safety Harbor: Biological Resources
Map showing biological resources (birds, oysters, fishes, grasses, etc.) in the Safety Harbor region of the Tampa Bay, Florida coastline area. Scale 1:24,000. digital.library.unt.edu/ark:/67531/metadc66619/
Safety Harbor: Water Resources
Map showing hydrologic resources (point source discharges, tide stations, sediment, tidal currents, etc.) in the Safety Harbor region of the Tampa Bay, Florida coastline area. Scale 1:24,000. digital.library.unt.edu/ark:/67531/metadc66599/
Safety in airplane flight
This report presents methods to reduce the incidence of aviation accidents. Some of the methods discussed include enlistment and training of aviators, improvement of controls and control surfaces, and upgrading of power plants. digital.library.unt.edu/ark:/67531/metadc65266/
Safety in Coal Mining: A Handbook
Report issued by the Bureau of Mines discussing safety measures adopted by mining operations in the United States. As stated in the introduction, "this report deals solely with accidents in coal mines and with the means of prevention that have been determined and officially approved by the bureau" (p. 2). This report includes tables. digital.library.unt.edu/ark:/67531/metadc38815/
Safety in flight
No Description digital.library.unt.edu/ark:/67531/metadc55744/
Safety in the Mining Industry
Report discussing mines accidents in the United States, their causes, and the progress that has been made over a period of many years to improve safety practices in the mining industry. Although mining accidents occur in the United States with greater frequency than in several European nations, the positive effects of new mining methods, mechanization, and others advances in mining are reflected in the statistics. digital.library.unt.edu/ark:/67531/metadc70489/
Safety Practices in California Gold Dredging
No Description digital.library.unt.edu/ark:/67531/metadc12522/
Safety Practices in Dredging and Hydraulic Mining
No Description digital.library.unt.edu/ark:/67531/metadc12630/
Safety Rules for the Installation and Maintenance of Electric Supply and Communication Lines: Comprising Part 2 and the Grounding Rules of the Fifth Edition, National Electrical Safety Code
A report on the safety rules for the installation and maintenance of electric supply and communication lines. digital.library.unt.edu/ark:/67531/metadc100733/
Safety Rules for the Installation and Maintenance of Electrical Supply and Communication Lines
Report containing information regarding "the construction and maintenance of overhead and underground electrical supply and communication lines" (p. ii). digital.library.unt.edu/ark:/67531/metadc100729/
Salem, Oregon
Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Salem region of the Pacific coast area. Scale 1:250,000. digital.library.unt.edu/ark:/67531/metadc66981/
Saline Ground-Water Resources of the Rio Grande Drainage Basin: A Pilot Study
No Description digital.library.unt.edu/ark:/67531/metadc40290/