2020-03-062020-03-061952-06-01https://repository.tcu.edu/handle/116099117/38358Letter from the New York Trust Company regarding trustee debenture for American Airlines stockholders.8.5 x 11 PaperPrior written permission from TCU Special Collections required to use any document or photographAmerican AirlinesAir travelAviationLetter re: trustee debentureDocument