2022-03-292022-03-291937-06-28https://repository.tcu.edu/handle/116099117/51736Receipt to Amon Carter for printing services.6x7 PaperPrior written permission from TCU Special Collections required to use any document or photographTrippe, Juan T.Whitney, C. V. "Sonny"AviationPan American World Airways (Pan Am)Clipper flightsDocument