White House operations; advance trips; working for Marvin Watson and President Johnson; congressional liaison
Oral history transcript, William M. Blackburn, interview 1 (I), 5/21/1969, by David G. McComb
Citation
Oral history transcript, William M. Blackburn, interview 1 (I), 5/21/1969, by David G. McComb, LBJ Presidential Library, accessed August 30, 2025, https://discoverlbj.org/item/oh-blackburnw-19690521-1-78-54