2020-09-082020-09-081946-12-23https://repository.tcu.edu/handle/116099117/40810Letter from H. K. Rulison, treasurer of American Airlines, to Amon Carter enclosing a pass for him to use on American Airlines for the year of 1947.8.5x11 paperPrior written permission from TCU Special Collections required to use any document or photographAviationAir travelAmerican AirlinesCivil Aeronautics Board (CAB)Document