Celebrate National Science Week wherever you are located, with these online offerings from our collection.

Professor Donald Metcalf (1929–2014) was internationally renowned for his pioneering medical research on the control of blood cell formation.

Billy has saved a fellow recruit from drowning, so his commander gives him a reward, a history book Australia and the World War, written by SH Perry.

Billy Austin (played as a boy by Leo Meagher) and his pals march out of school after a reluctant day inside.

Billy has been summoned to report for military training, which he does not want to do. At the army camp, Billy (Keith Gategood) feigns illness, with a bad cough.