1968-1969 Financial Statements, 1968-1969 Box 39, Folder 45 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
1968-1969 Greenwich House Music School, 1968-1969 Box 39, Folder 51 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
1968-1969 Group for Contemporary Music, 1968-1969 Box 39, Folder 52 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
1968-1969 Harvey Sollberger Recording, 1968-1969 Box 39, Folder 61 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
1968 -1969 Mayfest (Bennington, Vt. – Ruggles), 1968-1969 Box 39, Folder 55 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
1968-1969 Music Library, 1968-1969 Box 39, Folder 58 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
1968-1969 Otto Luening's Trip, 1968-1969 Box 39, Folder 53 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
1968-1969 Petty Cash, 1968-1969 Box 39, Folder 60 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970
1968-1969 (Rudhyar) American Composers Alliance Composers Facsimilie Edition, 1968-1969 Box 40, 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
1968-69 Performers' Committee for Twentieth Century Music see also League-ISCM, 1968-1969 Box 39, Folder 63 Rare Book & Manuscript Library Alice M. Ditson Fund Records, 1940-2009Series V: Chronological Records, 1940-1999Subseries V.3: 1960s by Fiscal Year, 1960-1970