- Box 224 Bookmark Collection Context Columbia University: Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977…
1950-1959 and undated, 1950-1959, undated Box 111 Bookmark Collection Context Columbia University: Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977…
1961-1966 Box 112 Bookmark Collection Context Columbia University: Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977…
1967-1969 Box 113 Bookmark Collection Context Columbia University: Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977…
1970 Box 114 Bookmark Collection Context Columbia University: Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977…
1971 Box 115 Bookmark Collection Context Columbia University: Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977…
1972 Box 116 Bookmark Collection Context Columbia University: Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977…
1973 Box 117 Bookmark Collection Context Columbia University: Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977…
1973 Box 118 Bookmark Collection Context Columbia University: Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977…
1974 Box 119 Bookmark Collection Context Columbia University: Rare Book & Manuscript Library Benjamin Nelson papers, 1925-1977…