1935 Katoomba Demonstration pin, image courtesy of John Hand Demonstrations began in the last quarter of the 19th century. Originally they were known as ‘ Grand Colonial Demonstrations’ and it would be soon after that they would became known as State Demonstrations following Federation in 1901. Forbes, Armidale, Dubbo and others would host the last lot of State Demonstrations, with the final one being in Corowa in 1909 prior to the formation of the Board of Fire Commission