Odds and ends, 1974-1980 Box 24, Folder 4 Bookmark Collection Context Yale University -Manuscripts and Archives Ralph Mayer papers, 1870-1991…
Oil, 1906-1991 Box 7, Folder 12 Bookmark Collection Context Yale University -Manuscripts and Archives Ralph Mayer papers, 1870-1991…
Oil paints, 1906-1991 Box 8, Folder 20 Bookmark Collection Context Yale University -Manuscripts and Archives Ralph Mayer papers, 1870-1991…
Oils for oil colors, 1967-1968 Box 7, Folder 13 Bookmark Collection Context Yale University -Manuscripts and Archives Ralph Mayer papers, 1870-1991…
Oils testing, 1954-1958 Box 20, Folder 26 Bookmark Collection Context Yale University -Manuscripts and Archives Ralph Mayer papers, 1870-1991…
Oils, vegetal, very old, 1912-1950 Box 21, Folder 1 Bookmark Collection Context Yale University -Manuscripts and Archives Ralph Mayer papers, 1870-1991…
Organizations, 1941-1949 Box 20, Folder 12 Bookmark Collection Context Yale University -Manuscripts and Archives Ralph Mayer papers, 1870-1991…
Original clippings of Maximilian Toch on Rembrandt, 1931 Box 7, Folder 14 Bookmark Collection Context Yale University -Manuscripts and Archives Ralph Mayer papers, 1870-1991…
Original letter from first sponsors, 1954-1961 Box 21, Folder 2 Bookmark Collection Context Yale University -Manuscripts and Archives Ralph Mayer papers, 1870-1991…
Others using The Artist's Handbook material as reference, 1961-1971 Box 21, Folder 3 Bookmark Collection Context Yale University -Manuscripts and Archives Ralph Mayer papers, 1870-1991…