WRIGHT, ORVILLE. Typed Letter Signed, to G. W. Lewis of the National Advisory Committee for Aeronautics, concerning inexperienced people officiating

WRIGHT, ORVILLE. Typed Letter Signed, to G. W. Lewis of the National Advisory Committee for Aeronautics, concerning inexperienced people officiating flight record trials, arguing that the N.A.A. pamphlet of rules for such trials is outdated and superceded by those adopted by the F.A.I., and also concerning the resolution of the Detroit glider situation. 1 1/4 pages, two 4to sheets; holes punched, ink received stamps, extremely dampstained and mildewed. sold as is. Dayton, 29 May 1930