Press release, "Remarks of Mrs. Lyndon B. Johnson at Middlebury College Commencement Exercises, Middlebury, Vermont, 6/12/1967",
"Mrs. Johnson - Speeches," Reference File,
LBJ Presidential Library,
accessed July 25, 2025,
https://www.discoverlbj.org/item/ref-ctjspeeches-19670612-1100