Cyril P. Callister Cyril P. Callister Cyril Percy Callister (16 February 1893 – 5 October 1949) was an Australian chemist and food technologist who developed the Vegemite yeast spread. The son of a teacher and postmaster, and one of seven children, he attended the Ballarat School of Mines and later won a scholarship to the University of Melbourne. He gained a Bachelor of Science degree in 1914 and a Master of Science degree in 1917. In early 1915, Callister was employed by food manufacturer Lewis & Whitty, but later that year he enlisted in the Australian Imperial Force. After 53 days, however, he
Women in the Australian military July 1942. In 1944 almost 50,000 women were serving in the military and thousands more had joined the civilian Australian Women's Land Army (AWLA). Many of these women were trained to undertake skilled work in traditionally male occupations in order to free servicemen for operational service. Women were also encouraged to work in industry and volunteer for air raid precautions duties or clubs for Australian and Allied servicemen. The female branches of the military were disbanded after the war. Manpower shortages during the Korean War led to the permanent establishment of female branches of the military. In 1951 the WRANS