Clyde H. Long, Questionnaire on Meteorology for Private, Commercial and Instrument Pilots. Published by the Flying “L” Aero Service, Bailey, Colorado. December 1, 1951. 11″x 8.5″, 56 leaves, printed on one side only. Offset printed, and probably a private production. Bound in a store-bough folder with a typed paper title. VG copy. Provenance: Library of Congress, with their rubber stamp on inside front cover. NO COPIES listed in WorldCat. $150
There are 250 multiple choice questions here for study and exam (with answers!) These are NOT trivial questions.