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AUTOMATICALLY BALANCING AEROPLANE

Description: Patent for attaching wings to a car in such a way that the wings will automatically adjust as the car shifts in flight. Detailed description and illustrations are included.
Date: unknown
Creator: Mathiesen, Marius
Partner: UNT Libraries Government Documents Department

The Southwestern Historical Quarterly, Volume 59, July 1955 - April, 1956

Description: The Texas State Historical Association Quarterly Report includes "Papers read at the meetings of the Association, and such other contributions as may be accepted by the Committee" (volume 1, number 1). These include historical sketches, biographical material, personal accounts, and other research. Index is located at the end of the volume starting on page 547.
Date: 1956
Creator: Texas State Historical Association
Partner: Texas State Historical Association

Biplane

Description: Patent for a biplane design that has improved lift, steering, stability, and landing, including illustrations.
Date: July 28, 1914
Creator: Herrmann, Ernst W. F.
Partner: UNT Libraries Government Documents Department

Aeroplane

Description: Patent for Aeroplane. This flying machine will automatically return to normal horizontal position if tilted.
Date: September 17, 1909
Creator: MacManus, Agustus, F.
Partner: UNT Libraries Government Documents Department
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