Here are some new files regarding the Australian Censorship period in the 1940´s, like the ones Jaydee put up on JWN some years ago
Postmaster General Minute Investigations
fitzgerald request for return of private property(Adelaide company).
Index of Australian JW Files
Australian Censorship of Radiostations
Australian Censorship of Radiostations 2Banning of Proposed convention 1942
These contain a lot of information that the Australian Government collected on the Witnesses