1912-1936 Box 13 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
1920-1920 Box 10 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
1924-1933 Box 11 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
1933-1959 Box 12 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
1941-1947 Box 14 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
1949-1954 Box 15 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
1955-1959 Box 16 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
1960-1963 Box 17 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
America and Europe Commend an American Pianist and an American Invention, 1912-1963 Box 8 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
Brochure announcing Hammond's association with the Aeolian Company, 1912-1963 Box 8 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…