Document Hobcroft: letters regarding the need for a Western Australia Conservatorium of Music, 1982-1983 Box 5 Unit ID: 35 Date: 1982/1983
Document Hobcroft: letters to and from Board of Governors, NSW Conservatorium of Music Box 22 Unit ID: 184
Document Hobcroft: meeting with Sydney Conservatorium of Music staff, 1972 Box 33 Unit ID: 272 Date: 1972
Document Hobcroft: other organisations: Robert Stolz School and Schubert Society; Sydney Legacy; Marianne Mathy School and Joseph Kretschmann Club Box 32 Unit ID: 258