Negative - Chaffcutting Team Working with Early Oil-Engined Tractor; Hopetoun; Victoria; circa 1915; Chaffcutting team at work processing grain crops. At the left are two large hay stacks. In the centre is an early International Harvester 'Mogul' (?) oil tractor belt-driving a travelling chaffcutter. Bags filled with the chaff are being stacked on the right by two men. Chaff was used for feed by working horses employed in tasks such as ploughing; harvesting and road transport. In front of