2019-05-312019-05-311949-06-17https://repository.tcu.edu/handle/116099117/25873Letter from Lyndon B. Johnson to Amon G. Carter re: his joy in being able to help with the Trinity Improvement Program and his wonderful time with Sid Richardson in D. C.8 x 10.5 PaperPrior written permission from TCU Special Collections required to use any document or photographJohnson, Lyndon B.United States PresidentCarter, Amon Giles, Sr.Letter re: Trinity Improvement ProgramDocument