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 Decade: 1920-1929
 Collection: Technical Report Archive and Image Library
Permissible Explosives, Mining Equipment, and Apparatus Approved Prior to January 1, 1924

Permissible Explosives, Mining Equipment, and Apparatus Approved Prior to January 1, 1924

Date: 1924
Creator: Crawshaw, John Edward, 1880-; Ilsley, L. C., 1880-; Parker, Dorsey J. & Fieldner, Arno Carl, 1881-1966
Description: Report documenting mining explosives, equipment, and breathing apparatuses approved by the United States Bureau of Mines prior to January 1, 1924.
Contributing Partner: UNT Libraries Government Documents Department
Morane-Saulnier 180 light airplane (French) : a single-seat training monoplane

Morane-Saulnier 180 light airplane (French) : a single-seat training monoplane

Date: March 1, 1929
Creator: unknown
Description: Equipped with a 40 HP Salmson engine, it is a single seat parasol type construction.
Contributing Partner: UNT Libraries Government Documents Department
Lift theory of supporting surfaces : second article

Lift theory of supporting surfaces : second article

Date: September 1, 1921
Creator: Von Mises, R
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Nieuport-Delage 640 (French) : commercial high-wing monoplane

Nieuport-Delage 640 (French) : commercial high-wing monoplane

Date: March 1, 1929
Creator: unknown
Description: The Nieuport Delage 640 is a single engine commercial high-wing monoplane of all wood construction, including the fuselage and tail. It's landing gear is hinged in two parts.
Contributing Partner: UNT Libraries Government Documents Department
Liore-Olivier airplane : type 12 night-bomber or type 20 commercial

Liore-Olivier airplane : type 12 night-bomber or type 20 commercial

Date: March 1, 1926
Creator: Serryer, J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The A.N.E.C. IV "Missel Thrush" light airplane

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

Date: November 1, 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
The De Havilland 61 "Canberra" (British) : a 6-8 passenger airplane

The De Havilland 61 "Canberra" (British) : a 6-8 passenger airplane

Date: January 1, 1928
Creator: unknown
Description: Made for an Australian buyer, the Canberra is capable of carrying a payload of 1900 lbs. with a top speed of 126 M.P.H. At 105-110 M.P.H. it has a range of about 475 miles. It has a single Jupiter VI engine.
Contributing Partner: UNT Libraries Government Documents Department
The Francois Villiers marine pursuit airplane

The Francois Villiers marine pursuit airplane

Date: April 1, 1927
Creator: Serryer, J
Description: A traditional biplane design allows this craft to function with the speed and maneuverability necessary to perform as a pursuit aircraft while also being able to land on water. It featured retractable landing gear for water landings. It was powered with a 450 HP. Lorraine-Dietrich engine.
Contributing Partner: UNT Libraries Government Documents Department
The Westland IV commercial monoplane (British)three "Cirrus III" engine

The Westland IV commercial monoplane (British)three "Cirrus III" engine

Date: April 1, 1929
Creator: unknown
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The Short "Calcutta" : first British all-metal commercial seaplane

The Short "Calcutta" : first British all-metal commercial seaplane

Date: March 1, 1928
Creator: unknown
Description: The Calcutta is a large seaplane, with seating for 16 and a payload of 3,400 pounds.
Contributing Partner: UNT Libraries Government Documents Department