Lumberjack it usually refers to a logger from an earlier time before the advent of chainsaws, feller-bunchers and other modern logging equipment. Other terms for the occupation include woodcutter, shanty boy and the colloquial term woodhick (Pennsylvania, US). A logger employed in driving logs down a river was known locally in northern North America as a river pig, catty-man, river hog, or river rat. The term lumberjill has been known for a woman who does this work; for example, in Britain during World War II. In Australia, the occupation is referred to as timber cutter or cool cutters. Lumberjacks worked in
Australian Army during World War II field force based in northern Australia and New Guinea. Many road transport units were raised to move supplies around Australia, while the Royal Australian Engineers eventually operated a fleet of 1,900 watercraft and three air maintenance companies were formed to load supply aircraft. Prior to World War II the Australian Army Nursing Service (AANS) was the only female branch of the Army. A reserve formation that had served overseas during World War I, the AANS was mobilised following the outbreak of war in 1939 and its Matron in Chief, Grace Wilson, served on the staff of the Director-General of Medical