The de Havilland DH.34 was a single engined British biplane airliner built by the de Havilland Aircraft Company in the 1920s. 12 were built, with the DH.34 serving with Imperial Airways and its predec
1922 in aviation
…Loening PA-1 March 26 – de Havilland DH.34 de Havilland DH.37…
DH34 Biplane 1
De Havilland DH.34 3-view drawing from Flight, January 5, 1922