- Box 224 Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977Series IV: Manuscripts and Notes
1950-1959 and undated, 1950-1959, undated Box 111 Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977Series III: Conferences, 1950-1978Conferences
1961-1966 Box 112 Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977Series III: Conferences, 1950-1978Conferences
1967-1969 Box 113 Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977Series III: Conferences, 1950-1978Conferences
1970 Box 114 Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977Series III: Conferences, 1950-1978Conferences
1971 Box 115 Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977Series III: Conferences, 1950-1978Conferences
1972 Box 116 Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977Series III: Conferences, 1950-1978Conferences
1973 Box 117 Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977Series III: Conferences, 1950-1978Conferences
1973 Box 118 Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977Series III: Conferences, 1950-1978Conferences
1974 Box 119 Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977Series III: Conferences, 1950-1978Conferences