| Place | Oceania: Australia, New South Wales, Sydney |
|---|---|
| Accession Number | 113800 |
| Collection type | Photograph |
| Object type | Black & white |
| Physical description | Black & white |
| Conflict |
Second World War, 1939-1945 |
| Copyright |
Item copyright: Copyright expired - public domain
|
SYDNEY, NSW. 1945-07-11. MR A. R. CAVINIE OF GRANVILLE, NSW, THE INVENTOR OF THE "OZONE VARIABLE ...
Description
SYDNEY, NSW. 1945-07-11. MR A. R. CAVINIE OF GRANVILLE, NSW, THE INVENTOR OF THE "OZONE VARIABLE PITCH PROPELLER" SUBMITTED TO THE AUSTRALIAN ARMY INVENTIONS DIRECTORATE, 117 PITT STREET.