Collection
Technical Report Archive and Image Library
161
National Advisory Committee for Aeronautics Collection
124
USDA Farmers' Bulletins
29
Government Documents A to Z Digitization Project
20
USGS Topographic Map Collection
11
Texas State Publications
6
Texas Soil Surveys
6
United States Experiment Station Record
3
Boy and Girl Scout Annual Reports
2
United States Experiment Station Reports
2
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Serial/Series Title
NACA Technical Memorandums
50
United States Bureau of Mines Reports
29
NACA Aircraft Circulars
26
Farmers' bulletin (United States. Dept. of Agriculture)
25
NACA Technical Notes
24
NACA Technical Reports
22
Technical paper (United States. Bureau of Mines)
8
7.5 Minute Series (Topographic)
7
National Bureau of Standards Reports
6
Bulletin (United States. Bureau of Mines)
4
30 More
Country
States
222 Matching Results
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The Vickers "Vendace": A Land or Sea Training Biplane
Circular describing the Vickers "Vendace", which is a land or sea training tractor biplane. Details of the design, wings, construction, control surfaces, fuselage, fabric, cockpits, fuel supply, landing gear, characteristics, and drawings are provided.
Date:
May 1926
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
The Armstrong-Whitworth "Argosy": The Latest Three-Engined Commercial Airplane
Describes the utility of multi-engine aircraft with special regard to the Argosy, which will seat up to 20 passengers and who's engines turn out nearly 1200 HP. The Argosy had a top speed of 110 MPH, and a range of 400 miles.
Date:
August 1926
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Albert TE-1 Training Airplane
The TE-1 is designed for the economical training of pilots and is a single seat parasol cantilever monoplane. It is nearly entirely made of wood, using a 40 HP. air-cooled Salmson A.D. 9 engine, and weighs 255 kg empty.
Date:
December 1926
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Wibault Two-Seat Monoplane 8C2: An All-Metal Pursuit and Observation Airplane
Michel Wibault's two seat monoplane 8C2, is similar to the Parasol pursuit monoplane which preceded it. It has no perishable parts in its structure and needs no special storage or coverings. The sample aeroplane uses a 500 HP Hispano-Suiza engine but can accept a 400-600HP engine from a variety of manufacturers with little difficulty. It uses a two blade tractor propeller.
Date:
June 1926
Creator:
Serryer, J.
Object Type:
Report
System:
The UNT Digital Library
The A.N.E.C. IV "Missel Thrush" light airplane
A product of the Air Navigation Engineering Co., the Missel Thrush is a light airplane suitable for private ownership. It is a two seat tractor fuselage biplane with single I interplane struts designed by J. Bewsher.
Date:
November 1926
Creator:
United States. National Advisory Committee for Aeronautics.
Object Type:
Report
System:
The UNT Digital Library
Effect of Roughness on Properties of Airfoils
The first group of a large series of contemplated experiments on the effect of roughness was intended to show the effect of great roughness on airfoils of various sizes and attitudes.
Date:
August 1926
Creator:
Schrenk, O.
Object Type:
Report
System:
The UNT Digital Library
Lioré-Olivier Airplane: Type 12 Night-Bomber or Type 20 Commercial
Report presenting a description of the Lioré-Olivier Type 12 night bomber, which can also be converted into the Type 20 commercial. A description of the cell of the wings, fuselage, power plant, landing gear, and flight characteristics is provided.
Date:
March 1926
Creator:
Serryer, J.
Object Type:
Report
System:
The UNT Digital Library
Avia Pursuit Airplane B.H. 21
Built by the 'Czecho-Slovakian' aircraft factory, AVIA, the B.H. 21, has a top speed of 250 MPH, and carries 120 kg of gasoline and 20 kg of oil, giving it a radius of action of 600-650 km. It is equipped with a Hispano-Suiza engine capable of 300 HP. Details of the design, structure, wings, stabilizer, fuselage, controls, fuel tanks, landing gear, tail, characteristics, performances, drawings, and photographs are provided.
Date:
November 1926
Creator:
Serryer, J.
Object Type:
Report
System:
The UNT Digital Library
Recent Developments in the Construction and Operation of All-Metal Airplanes
Experiments on the effect of atmosphere and of sea water on the building materials employed by us have been carried on for years in the North Sea with the aid of the Hamburg Naval Observatory. Parallel experiments are being made at the Pisa Naval Observatory in the Mediterranean Sea. Metal sheets, sections, assemblies and experimental floats are being exposed to the action of the elements. Different construction techniques are discussed and a variety of specific airplanes are presented which incorporate some of the new thinking.
Date:
September 1926
Creator:
Dornier, C.
Object Type:
Report
System:
The UNT Digital Library
Development of Light and Small Airplanes
Memorandum presenting an overview of the development of light and small airplanes. Some of the characteristics explored include the development of airplanes of medium weight, development in countries other than Germany, development of light airplanes, general constructive fiducial lines, safety problems, the economy problem, and some special structural considerations are provided.
Date:
July 1926
Creator:
Lachmann, G.
Object Type:
Report
System:
The UNT Digital Library
Spindled and Hollow Spars
"The most usual method of arriving at the maximum amount of spindling or hollowing out permissible in the case of any particular spar section is by trial and error, a process which is apt to become laborious in the absence of good guessing - or luck. The following tables have been got out with the object of making it possible to arrive with certainty at a suitable section at the first attempt" (p. 1).
Date:
October 1926
Creator:
Blyth, J. D.
Object Type:
Report
System:
The UNT Digital Library
Inoculation of legumes and nonlegumes with nitrogen-fixing and other bacteria.
Describes methods of artificial inoculation of legumes with beneficial bacteria for the purpose of improving root development.
Date:
August 1926
Creator:
Löhnis, Felix, 1874- & Leonard, Lewis T. (Lewis Thompson), 1885-
Object Type:
Book
System:
The UNT Digital Library
The Pander Light Biplane: A School Two-Seater With 45 HP Anzani Engine
Report presenting a description of the Pander light biplane, including a description of the construction and flying characteristics are provided.
Date:
April 1926
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
The De Havilland "Moth"
Officially designated D.H. 60, De Havilland's Moth is a small, simply made, 770 lb. aircraft. It has had it's fittings reduced in number to assist in this, seats 2 (including pilot) and uses a Cirrus 60 HP. engine.
Date:
October 1926
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
The Boulton and Paul "Bugle" Airplane: Day Bomber
The Bugle is a twin engine tractor biplane. It features two Jupiter engines and oleo-pneumatic landing gear. Its maximum speed is 120 MPH.
Date:
December 1926
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
The Supermarine "Southampton" Seaplane: Observation or Bomber
Purchased for the British Air Ministry, the Southampton seaplane uses 2 Napier Lion engines and has a boat hull with outriggers mounted on the wings. It was designed as a military aircraft and can be easily converted to a bomber. A description of the design, flight characteristics, and photographs and blueprints are provided.
Date:
December 1926
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
The Short S.7 "Mussel": A Training Seaplane With 65 Hp. "Cirrus" Engine
Circular presenting a description of the Short "Mussel" S.7, which is designed for use as a light training airplane of robust and simple construction. Information regarding the design, blueprints, and photographs are provided.
Date:
May 1926
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
The Handley Page "Hamlet"
The Hamlet is a three engine high wing monoplane of comparatively small size, fitted with three Bristol Lucifer series IV engines of 130 HP. each, and designed to carry a pilot and four passengers. Details of the layout, wings, slot and flap gear, fuselage, characteristics, performance, and drawings are provided.
Date:
November 1926
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Coal-Mine Fatalities in May, 1926
Report issued by the U.S. Bureau of Mines on the coal-mining related deaths in May, 1926. The 126 accidents are documented and categorized. The accidents are analyzed in order to prevent future accidents, and to implement safety procedures. This report includes tables.
Date:
June 1926
Creator:
Adams, William Waugh
Object Type:
Report
System:
The UNT Digital Library
Accident-Severity Rates For Certain Metal Mines
Report issued by the U.S. Bureau of Mines on the severity of accidents in the metal-mine industry. 34 metal-mines documented the number and severity of all accidents over the course if one calendar year. This report includes tables.
Date:
September 1926
Creator:
Adams, William Waugh
Object Type:
Report
System:
The UNT Digital Library
Small Concrete Construction on the Farm.
Describes how to plan and build small concrete structures on the farm.
Date:
May 1926
Creator:
Betts, M. C. (Morris Cotgrave), 1875-1936 & Miller, T. A. H. (Thomas Arrington Huntington), 1885-
Object Type:
Book
System:
The UNT Digital Library
Johnson grass : its production for hay and pasturage.
Describes the characteristics of Johnson grass and its production in the United States.
Date:
March 1926
Creator:
Vinall, H. N. (Harry Nelson), 1880-1937
Object Type:
Book
System:
The UNT Digital Library
Stain removal from fabrics : home methods.
Describes methods for removing stains from fabrics at home. Contains a comprehensive stain index for reference.
Date:
August 1926
Creator:
United States. Bureau of Home Economics. Division of Textiles and Clothing.
Object Type:
Book
System:
The UNT Digital Library
The chinch bug and how to fight it.
Describes the damages caused by the chinch bug to grain and grass crops, and several methods for its control.
Date:
June 1926
Creator:
Flint, W. P. (Wesley Pillsbury), 1882-1943. & Larrimer, W. H. (Walter Harrison), 1889-
Object Type:
Book
System:
The UNT Digital Library