64-65 BINGHAM, 1964-1965 Box 38, Folder 39 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
64-65 CHAMBER MUSIC READINGS, 1964-1965 Box 38, Folder 34 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
64-65 DENIALS, 1964-1965 Box 38, Folder 41 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
64-65 GROUP FOR CONTEMPORARY MUSIC, 1964-1965 Box 38, Folder 37 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
65-66 AMERICAN MUSIC CENTER, 1965-1966 Box 38, Folder 50 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
65-66 AMERICAN SYMPHONY ORCHESTRA LEAGUE, 1965-1966 Box 39, Folder 3 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
['69] -'70 EXTRAS: Minutes, agendae, etc., 1969-1970 Box 40, Folder 56 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
Aaron Copland rehearsing the Columbia University Orchestra in selections from his Billy the Kid, Dec 3, 1973 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series VII: Digitized Audio Recordings, 1944-1986
ACA….1970-71, 1970-1971 Box 40, Folder 79 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.4: 1970s by Fiscal Year, 1970-1980
ACA/Radio May 92, 1992 Box 51, Folder 47 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.6: 1990s by Fiscal Year, 1990-1999