2020-02-202020-02-201942-10-07https://repository.tcu.edu/handle/116099117/37353Letter from the secretary to Amon Carter to W. Percy McDonald, attorney, acknowledging receipt of his letter of September 28 and sending separately a blue carton.8.5x11 paperPrior written permission from TCU Special Collections required to use any document or photographAviationAmerican AirlinesAir travelDocument