File Promotion In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Post-Maddy Administrators, 1958-1995 » Donald Gillis » Opera » American Opera Theatre
File General, 1958-1960 Box 46 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Post-Maddy Administrators, 1958-1995 » Donald Gillis » Opera » American Opera Theatre » Promotion
File Press, 1958-1959 Box 46 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Post-Maddy Administrators, 1958-1995 » Donald Gillis » Opera » American Opera Theatre » Promotion
File ASCAP (Paul Cunningham), 1958-1961 Box 46 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Post-Maddy Administrators, 1958-1995 » Donald Gillis » Opera » American Opera Theatre » Promotion
File Balendonck, Marie, 1959 Box 46 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Post-Maddy Administrators, 1958-1995 » Donald Gillis » Opera » American Opera Theatre » Promotion
File Broadcast Music Inc. (Oliver Daniel), 1958-1961 Box 46 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Post-Maddy Administrators, 1958-1995 » Donald Gillis » Opera » American Opera Theatre » Promotion
File Chappell & Co. (Irving Brown), 1958-1961 Box 46 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Post-Maddy Administrators, 1958-1995 » Donald Gillis » Opera » American Opera Theatre » Promotion
File Dunham, Edwin (NBC), 1959-1960 Box 46 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Post-Maddy Administrators, 1958-1995 » Donald Gillis » Opera » American Opera Theatre » Promotion
File Hauser, Arthur (Theodore Presser Co.), 1958-1960 Box 46 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Post-Maddy Administrators, 1958-1995 » Donald Gillis » Opera » American Opera Theatre » Promotion
File Johnson, Thor, 1958-1960 Box 46 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Post-Maddy Administrators, 1958-1995 » Donald Gillis » Opera » American Opera Theatre » Promotion