Pilot's Book, Air Corps, U.S. Army; Pilot's Book. Flight Log Books named to Charles Clark, a Captain in the Air Reserve. Three books in total with entries between August 1926 and 1936. The first book states that he had 393 hours flying between May 1918 & May 1926. This records training flights (as an instructor) from Boston Air Port. Book two begins in October 1930 with more training/instruction. The third is similar with the final entry in December 1936. Rare to find these early Air Corps & Air Service logs. Please note that they are not 'full' of entries. Good condition. Stock code P21410.