SIGNAL CORPS OPERATOR TELLS LBJ THAT THOMAS MANN WANTS TO CALL HIM ON THE SECURE LINE; DISCUSSION OF LOCATION OF SECURE TELEPHONE
Telephone conversation # 7722, sound recording, LBJ and SIGNAL CORPS OPERATOR, 5/17/1965, time unknown
Citation
Telephone conversation # 7722, sound recording, LBJ and SIGNAL CORPS OPERATOR, 5/17/1965, time unknown, LBJ Presidential Library, accessed August 29, 2025, https://discoverlbj.org/item/tel-07722