2020-02-202020-02-201942-09-21https://repository.tcu.edu/handle/116099117/37322Letter from Bruno Pigliai, manager of the Jockey Club de la Ciudad de Mexico, to Amon Carter providing the hat size of President Manuel Avila requested by Carter.8.5x11 paperPrior written permission from TCU Special Collections required to use any document or photographAviationAmerican AirlinesAir travelDocument