File Gillis, Donald In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Photographs: Prints, 1880-1986 » Later administrators, mainly 1957-78
File Portraits, circa, 1959, undated Box 74 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Photographs: Prints, 1880-1986 » Later administrators, mainly 1957-78 » Gillis, Donald
File American Federation of Musicians visit (with Maddy), 1959 Box 74 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Photographs: Prints, 1880-1986 » Later administrators, mainly 1957-78 » Gillis, Donald
File American Opera Workshop 2 folders Box 74 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Photographs: Prints, 1880-1986 » Later administrators, mainly 1957-78 » Gillis, Donald
File Toscanini, Arturo Box 74 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Photographs: Prints, 1880-1986 » Later administrators, mainly 1957-78 » Gillis, Donald
File Administrative Committee, 1966-1967 Box 74 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Photographs: Prints, 1880-1986 » Later administrators, mainly 1957-78
File Haas, Karl In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Photographs: Prints, 1880-1986 » Later administrators, mainly 1957-78
File Portraits, circa, 1967 Box 74 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Photographs: Prints, 1880-1986 » Later administrators, mainly 1957-78 » Haas, Karl
File Trustees meeting in Detroit (announcement of selection as president?), 1967 Box 74 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Photographs: Prints, 1880-1986 » Later administrators, mainly 1957-78 » Haas, Karl
File Trustees and administrative committee meeting at Inglis House in Ann Arbor, 1967 Box 74 In: Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994) » Photographs: Prints, 1880-1986 » Later administrators, mainly 1957-78 » Haas, Karl