Psychologists may have trained at a university. See University Records.
Psychologists are employed in mental asylums. See Mental Asylum Records.
Psychologists are employed in the public service. See Public Servants.
Also see Business Records.
The registration of psychologists began in Victoria in 1965. Unregistered people were prevented from practising psychology from this time.
Public Record Office Victoria has records of Psychologists Registration Board of Victoria 1966-2005 (VA 4876). These are not online.
AUSTRALASIAN LEGAL INFORMATION INSTITUTE - PSYCHOLOGISTS REGISTRATION BOARD OF VICTORIA 1999-PRESENT
AUSTRALIAN HEALTH PRACTITIONER REGULATION AGENCY - REGISTER OF PRACTITIONERS
At present in order to practise psychologists need to be registered.