Concert brochures, 1925-1926 Box 8 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
Congressional publications referring to Hammond or his work Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963
Edward H. Lofton: "The History of the Intermediate Frequency," prepared to support Hammond's defense against B. J. Meissner's charge of infringement" (transcript of 1938 report), 1964-1964 Box 9 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963
"Expressions from Distinguished Artists on HAMMOND DYNAMIC AMPLIFICATION" (photocopies of letters), 1930-1930 Box 8 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
Hammond Research Laboratory: New Television Techniques in War: Report Submitted to ... Radio Corporation of America, 1912-1963 Box 9 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963
"Hammond System for Torpedo Fir Control" (1 copy of Vol. I), 1933-1933 Box 7 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
"Hammond System for Torpedo Fire Control" (3 copies of Vol. I), 1933-1933 Box 6 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963…
Index to printed patents, 1912-1963 Box 1 Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963
Inventions related to music Bookmark Collection Context Yale University -Manuscripts and Archives John Hays Hammond, Jr. papers, 1912-1963
John Hays Hammond, Jr. papers, 1912-1963 Bookmark Collection Context Yale University -Manuscripts and Archives