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  Partner: UNT Libraries Government Documents Department
 Decade: 1920-1929
 Year: 1926
The A.N.E.C. IV "Missel Thrush" light airplane

The A.N.E.C. IV "Missel Thrush" light airplane

Date: November 1926
Creator: unknown
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
Accident-Severity Rates For Certain Metal Mines

Accident-Severity Rates For Certain Metal Mines

Date: September 1926
Creator: Adams, William Waugh
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
Air forces, moments and damping on model of fleet airship Shenandoah

Air forces, moments and damping on model of fleet airship Shenandoah

Date: January 1, 1926
Creator: Zahm, A F; Smith, R H & Louden, F A
Description: To furnish data for the design of the fleet airship Shenandoah, a model was made and tested in the 8 by 8 foot wind tunnel for wind forces, moments, and damping, under conditions described in this report. The results are given for air of standard density. P=0.00237 slugs per cubic foot with vl/v correction, and with but a brief discussion of the aerodynamic design features of the airship.
Contributing Partner: UNT Libraries Government Documents Department
The air forces on a model of the sperry messenger airplane without propeller

The air forces on a model of the sperry messenger airplane without propeller

Date: January 1, 1926
Creator: Munk, Max M & Diehl, Walter S
Description: This is a report on a scale effect research which was made in the variable-density wind tunnel of the National Advisory Committee for Aeronautics at the request of the Army Air Service. A 1/10 scale model of the sperry messenger airplane with USA-5 wings was tested without a propeller at various Reynolds numbers up to the full scale value. Two series of tests were: the first on the original model which was of the usual simplified construction, and the second on a modified model embodying a great amount of detail. The experimental results show that the scale effect is almost entirely confined to the drag. It was also found that the model should be geometrically similar to the full-scale airplane if the test data are to be directly applicable to full scale.
Contributing Partner: UNT Libraries Government Documents Department
Albatros commercial Airplane L 73

Albatros commercial Airplane L 73

Date: September 1, 1926
Creator: Ruhl, Karl & Wiederhold, Hasso
Description: The Albatros was a two engine commercial biplane carrying 2 pilots, eight passengers, and 160 KG of baggage. The framework is metal, the wings having plywood and fabric over the steel tubing. The L 73 was the first 2 engine biplane to be made in Germany.
Contributing Partner: UNT Libraries Government Documents Department
The Albatros L 72A : a German newspaper carrier with slotted wings

The Albatros L 72A : a German newspaper carrier with slotted wings

Date: June 1, 1926
Creator: unknown
Description: The Albatros 72A is a normal tractor biplane specifically designed to deliver newspapers by dropping them overboard in bundles for ground transport to pick up. It has a 42 ft. wingspan, and a 220 HP B.M.W. engine.
Contributing Partner: UNT Libraries Government Documents Department
Albert TE-1 training airplane

Albert TE-1 training airplane

Date: December 1, 1926
Creator: unknown
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
All-metal Junkers airplane, type F 13

All-metal Junkers airplane, type F 13

Date: May 1, 1926
Creator: unknown
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analyses of Virginia Coals

Analyses of Virginia Coals

Date: 1926
Creator: Eby, J. Brian, (James Brian), 1896-; Campbell, Marius Robinson, 1858-1940; Paul, J. W.; Fieldner, Arno Carl, 1881-1966; Cooper, Harry Mac, 1882-; Osgood, F. D., 1888-1935 et al.
Description: Report containing several articles discussing coal in the state of Virginia. These articles cover geographic deposition of coal, coal production, mining methods, and analyses of coal samples. Index begins on page 71.
Contributing Partner: UNT Libraries Government Documents Department
Annual report for the National Advisory Committee for Aeronautics (11th).administrative report including Technical Reports nos. 210 to 232

Annual report for the National Advisory Committee for Aeronautics (11th).administrative report including Technical Reports nos. 210 to 232

Date: January 1, 1926
Creator: unknown
Description: Report includes the National Advisory Committee for Aeronautics letter of submittal to the president, congressional report, summaries of the committee's activities and research accomplished, bibliographies, and financial report.
Contributing Partner: UNT Libraries Government Documents Department
Anthracnose as a cause of red-clover failure in the southern part of the Clover Belt.

Anthracnose as a cause of red-clover failure in the southern part of the Clover Belt.

Date: November 1926
Creator: Pieters, A. J. & Monteith, John, 1893-
Description: Describes the characteristics of anthracnose, the damage it causes to red clover in the southern part of the Clover Belt, and methods of control; also discusses the development of strains of red clover resistant to anthracnose.
Contributing Partner: UNT Libraries Government Documents Department
Application of the "Magnus effect" to the wind propulsion of ships

Application of the "Magnus effect" to the wind propulsion of ships

Date: June 1, 1926
Creator: Prandtl, L
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Approximate Calculation of the Static Longitudinal Stability of Airplanes

Approximate Calculation of the Static Longitudinal Stability of Airplanes

Date: November 1, 1926
Creator: Bienen, Theodor
Description: It seems desirable to have some simple method for calculating quickly and with sufficient accuracy: 1) the correct position of the center of gravity; 2) the requisite tail-group dimensions; 3) and the course of the wing and tail-group moments. In out deductions, we will first replace the biplane (disregarding the effect of stagger, decalage and induced drag) by an equivalent monoplane, whose dimensions and position in space can be approximately determined in a simple manner.
Contributing Partner: UNT Libraries Government Documents Department
The Armstrong-Whitworth "Argosy" : the latest three-engined commercial airplane

The Armstrong-Whitworth "Argosy" : the latest three-engined commercial airplane

Date: August 1, 1926
Creator: unknown
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
Avia pursuit airplane B.H. 21

Avia pursuit airplane B.H. 21

Date: November 1, 1926
Creator: Serryer, J
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
The Avro "Avian" Airplane : 65 HP. Armstrong-Siddeley "Genet" engine

The Avro "Avian" Airplane : 65 HP. Armstrong-Siddeley "Genet" engine

Date: October 1, 1926
Creator: unknown
Description: The Avro Avian, designed by Mr. Chadwick of A.V. Roe & Co., Ltd. has a very low structural weight (estimated at 750 lbs. empty) but with sufficient structural integrity to be eligible of an "Aerobatics" certificate from the British Air Ministry. It can be configured as a monoplane, or a biplane with seaplane floats. It is designed for economical production.
Contributing Partner: UNT Libraries Government Documents Department
Behm acoustic sounder for aircraft

Behm acoustic sounder for aircraft

Date: January 1, 1926
Creator: unknown
Description: The Behm acoustic sounder for aircraft enables the barometric determination for the altitude by night or fog and therefore promises to prove of great importance in safeguarding air traffic.
Contributing Partner: UNT Libraries Government Documents Department
The Belgian Aerotechnical Laboratory at Rhode-Saint-Genese

The Belgian Aerotechnical Laboratory at Rhode-Saint-Genese

Date: September 1, 1926
Creator: unknown
Description: This report describes the layout of the laboratory along with the motor and balance for the wind tunnel.
Contributing Partner: UNT Libraries Government Documents Department
Beneficiation and Utilization of Georgia Clays

Beneficiation and Utilization of Georgia Clays

Date: 1926
Creator: Stull, R. T. & Bole, G. A.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
A Biological Survey of North Dakota

A Biological Survey of North Dakota

Date: December 1926
Creator: Bailey, Vernon
Description: Summary of physiography and life zones and mammals of North Dakota.
Contributing Partner: UNT Libraries Government Documents Department
The Blackburn "Sprat": A Training Airplane Convertible into Landplane or Seaplane

The Blackburn "Sprat": A Training Airplane Convertible into Landplane or Seaplane

Date: July 1, 1926
Creator: unknown
Description: The Sprat is similar the Blackburn Swift and Dart models but is designed as a trainer. It is powered with a smaller 275 HP Rolls-Royce Falcon engine. It is a 2 seat biplane with equal sized upper and lower wings. It can quickly convert from a land to a seaplane.
Contributing Partner: UNT Libraries Government Documents Department
The Boulton and Paul "Bugle" airplane : day bomber

The Boulton and Paul "Bugle" airplane : day bomber

Date: December 1, 1926
Creator: unknown
Description: The Bugle is a twin engine tractor biplane. It features two Jupiter engines and oleo-pneumatic landing gear. Its maximum speed is 120 MPH.
Contributing Partner: UNT Libraries Government Documents Department
The Bowie-Gavin Process: Its Application to the Cracking of Tars and Heavy Oils, Also to the Recovery of Oil from Oil-Soaked Sands or Shales, or from Oil Shales

The Bowie-Gavin Process: Its Application to the Cracking of Tars and Heavy Oils, Also to the Recovery of Oil from Oil-Soaked Sands or Shales, or from Oil Shales

Date: 1926
Creator: Bowie, C. P.
Description: Technical paper issued by the Bureau of Mines over the Bowie-Gavin process. As stated in the introduction, "this paper describes a process and an apparatus designed to recover oil from such deposits" (p. 1). The results of experiments conducted using this process are discussed. This paper includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Breeds of Sheep for the Farm

Breeds of Sheep for the Farm

Date: 1926
Creator: Marshall, F. R.
Description: Revised edition. Report discussing the different breeds of sheep raised by farmers and their suitability for either wool or mutton.
Contributing Partner: UNT Libraries Government Documents Department
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