Y-Z, 1937-1938 Box 5, Folder 107 Columbia University Archives Department of Classics records, 1885-1992Series I: Correspondence, 1910-1955Commitees and Departmental Letter File VIII, 1937 July-1938 December
Y-Z, 1937-1938 Box 6, Folder 11 Columbia University Archives Department of Classics records, 1885-1992Series I: Correspondence, 1910-1955Clinton W. Keyes, Executive Officer Letter File XV, 1937 July-1938 December
Y-Z, 1939 Box 6, Folder 51 Columbia University Archives Department of Classics records, 1885-1992Series I: Correspondence, 1910-1955Clinton W. Keyes, Executive Officer Letter File XVI, 1939 January-December
Y-Z, 1940 Box 6, Folder 94 Columbia University Archives Department of Classics records, 1885-1992Series I: Correspondence, 1910-1955Clinton W. Keyes, Executive Officer Letter File XVII, 1940 January-December
Y-Z, 1941 Box 7, Folder 15 Columbia University Archives Department of Classics records, 1885-1992Series I: Correspondence, 1910-1955Clinton W. Keyes, Executive Officer Letter File XVIII, 1941 January-1942 December
Y-Z, 1946 Box 7, Folder 95 Columbia University Archives Department of Classics records, 1885-1992Series I: Correspondence, 1910-1955Kurt von Fritz, Executive Officer Letter File XX, 1945 January-1946 December
Y-Z, 1947-1948 Box 8, Folder 24 Columbia University Archives Department of Classics records, 1885-1992Series I: Correspondence, 1910-1955Kurt von Fritz, Executive Officer Letter File XXI, 1947 January-1948 December
Y-Z, circa 1912 Box 1, Folder 59 Columbia University Archives Department of Classics records, 1885-1992Series I: Correspondence, 1910-1955Committees and Departmental Letter File I, 1911 May-1914 November
Z, 1920-1921 Box 3, Folder 23 Columbia University Archives Department of Classics records, 1885-1992Series I: Correspondence, 1910-1955Clarence H. Young, Executive Officer Letter File VI, 1919 December-1922 August
Z, 1950 Box 8, Folder 78 Columbia University Archives Department of Classics records, 1885-1992Series I: Correspondence, 1910-1955Kurt von Fritz, Executive Officer Letter File XXII, 1949 January-1951 August