The Australian Army Inventions Board was established in 1900, and played a significant role in Allied Research and Development during World War I. However, by the late 1930s it had been allowed to become mostly inactive. It was revived in early 1940 under the name 'Army Central Inventions Board', though it was still generally known by its older name. In 1942 the board was reorganized into the Army Inventions Directorate (circa 1942–1946). It was a government body of the Commonwealth of Australia, set up in 1942 to handle the thousands of inventions submitted by the public. These inventions numbered some 27,000; a mere 127 of which were eventually accepted by the Army as being of notable value or suitable for military purposes. The best known invention accepted by the Army Inventions Board was the Australian-designed Owen Gun, a machine carbine which took a few years to get off the ground. The Army Inventions Directorate was located at Victoria Barracks in Melbourne. See also History of Australia since 1901 References External links Army Inventions Directorate, 1942-46 - Fact sheet 199 – National Archives of Australia, Australian Government Australian Army 1900 establishments in Australia Defunct government entities of Australia