2019-03-012019-03-011951-05-03https://repository.tcu.edu/handle/116099117/23918Letter from Walter E. Betsworth, Waterloo Municipal Airport, to Amon Carter regarding American Association of Airport Executives.8.5 x 11 PaperPrior written permission from TCU Special Collections required to use any document or photographAirportAviationAir travelCarter, Amon Giles, Sr.Document