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Typescript for talk given July 4. John Kirkpatrick Papers. Mss. 56, folder 568, box 61. Irving S. Gilmore Music Library, Yale University. New Haven, Connecticut
Bernstein, Leonard. “Young People’s Concerts Scripts: Charles Ives: American Pioneer,” 1967. February 23. Leonard Bernstein Collection, folder 04, box 111. Music Division, Library of Congress, Washington D.C.
Bernstein, Leonard. “Thursday Evening Preview Scripts: Opening of the New York Philharmonic Season of 1958-1959,” October 2, 1958. Leonard Bernstein Collection, folder 13, box 75. Music Division, Library of Congress, Washington D.C.