2020-10-222020-10-221946-02-08https://repository.tcu.edu/handle/116099117/42234Letter from Charles A. Rheinstrom , Vice President of Sales at American Airlines, to supervisor personnel, traffic managers, and managers of operations enclosing traffic schedules.8.5x11 paperPrior written permission from TCU Special Collections required to use any document or photographAviationAir travelAmerican AirlinesDocument