Correspondence with the Australian High Commissioner's Office and the Office of the Public Service Board Correspondence between Penrose and his secretary, Helen Lang-Brown, and the Australian High Commissioner's Office and the Office of the Public Service Board regarding the purchase and shipping of copies of Penrose's Pattern Perception Test, and arrangements for permitting the Australian Government to publish their own copies of the test. Encloses order forms and invoices. Jul 1969 - Oct 1970