6040 Dorchester Ave,
Chicago IL.
USA
Built the DLX Special, or Newhall Racer, in 1936
Aircraft
Allen A-2 / A-3
The Allen A-2 built by A.J. Allen in 1931 was a two-place open cockpit monoplane powered by a 60hp Ford A engine.
Registered N890Y, it was modified for the A-3 designation.
Allen, A. J.
Savannah GA.
USA
Built the Allen A-2 / A-3 in 1931
Alker Sport
The Aler Sport built circa 1938 in Flint MI. was a two-place powered by a 40hp Continental engine, and registered N12872 c/n 100.
Unconfirmed, but most likely evolved (or converted) into Dale Air-Dale.
Schwade 1913 biplane
The 1913 Schwade 2-seater biplane was designed and built by Schwade in Germany
Schmitt Type 7
The 1913 Schmitt Type 7 biplane was designed and built by Paul Schmitt in France.
In 1914 this plane broke 43 world records.
Span: upper 57’5″ lower 44’3″
Weight gross: 3300 lbs
Speed: 27-78 mph
Incident variation: between o° and 12°.
Rumpler 1913 monoplane
The 1913 Rumpler monoplane was designed and built by Rumpler Company in Germany
Vuia, Trajan
Avro 538
The Avro 538 was a considerably modified development of the basic Avro 531 design with equal-span wings, normal wing strutting and a larger upper wing/fuselage gap.
Intended as a racing aircraft, the 538 was never used as such because of a defective spar. Powered by a 150 hp / 112 kW Bentley B.R.2, it was used by Avro Transport Co as a communication aircraft from May 1919 until September 1920.
Engine: 150 hp / 112 kW Bentley B.R.2
Wingspan: 8.53 m / 28 ft 0 in
Height: 2.59 m / 8 ft 6 in
Wing area: 19.51 sq.m / 210.0 sq ft
Empty weight: 442 kg / 975 lb
Take-off weight: 635 kg / 15400 lb
Range: 320 mi / 515 km
Allen A-4
Edmund T Allen, Salt Lake City UT., circa 1924, built a single-place open cockpit mid-wing, intended to compete in the 1924 Dayton races, but the list of contestants did not show it as an entry.
A-4
Engine: Harley-Davidson motorcyle engine
Wingspan: 27’0″
Length: 18’9″
All Aero 