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open access

The Amiot S.E.C.M. 110 C.1 : A Single-Seat Pursuit Monoplane

Description: Circular presenting a description of the Amiot S.E.C.M. 110 C.1, which is a single-seat pursuit monoplane. Some of the design principles that the aircraft was built from are provided. A description of the design, components, dimensions, flight characteristics, and photographs are provided.
Date: July 1929
Partner: UNT Libraries Government Documents Department
open access

The Transformation of Heat in an Engine

Description: This report presents a thermodynamic basis for rating heat engines. The production of work by a heat engine rests on the operation of supplying heat, under favorable conditions, to a working fluid and then taking it away.
Date: April 1929
Creator: Neumann, Kurt
Partner: UNT Libraries Government Documents Department
open access

The Westland Iv Commercial Monoplane (British): Three "Cirrus III" Engine

Description: Circular presenting a description of the Westland IV, which is a high-wing monoplane with strut bracing, two outboard engines, a fairly large fuselage that provides comfortable cabin accommodation, and wide-track landing gear. Details of the design, flight characteristics, blueprints, and photographs are provided.
Date: April 1929
Partner: UNT Libraries Government Documents Department
open access

The effect of cowling on cylinder temperatures and performance of a Wright J-5 engine

Description: This report presents the results of tests conducted to determine the effect of different amounts and kinds of cowling on the performance and cylinder temperatures of a standard Wright J-5 engine. These tests were conducted in conjunction with drag and propeller tests in which the same cowlings were used. Four different cowlings were investigated varying from the one extreme of no cowling on the engine to the other extreme of the engine completely cowled and the cooling air flowing inside the co… more
Date: May 2, 1929
Creator: Schey, Oscar W. & Biermann, Arnold E.
Partner: UNT Libraries Government Documents Department
open access

The "Potez 33" Military Airplane (French)

Description: Circular describing the Potez 33, which is a military airplane that can be used for other purposes such as training pilots and as a messenger airplane due to its maneuverability and low landing speeds. A description of the controls, components, potential uses, characteristics, performance, drawings, and photographs are provided.
Date: June 1929
Partner: UNT Libraries Government Documents Department
open access

Hygiene in Fox Farming.

Description: Discusses fox raising in terms of housing, feeding, cleaning, disease prevention and hygiene.
Date: October 1929
Creator: Hanson, Karl Burchard, 1893-
Partner: UNT Libraries Government Documents Department

Barcelona Pavilion

Description: The view is of the northeast corner exterior wall with the juxtaposition of the white travertine plinth and the highly patterned and bookended blue green marble.
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: 1929
Creator: Mies van der Rohe, Ludwig
Partner: UNT College of Visual Arts + Design
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