Eduard Lehman, Zurich Switzerland patented a metal barrel shaped hand washing machine with a hand crank to operate a metal plunger in 1919. Such hand washing machines were used by settlers in Moorabbin Shire An 83 year old Visitor on site remembers using this type of washing machine. He had to push the agitator for 5 minutes. Prior to his mother buying the washer, all laundry was hand washed in troughs.Such hand washing machines greatly reduced the workload of the women of pioneer familes in Moorabbin ShireThis hand washing machine c1919 consists of a metal barrel, standing on 4 legs, and has a hand crank to operate a cone shaped metal agitator.THE / LEHMAN/ COMPRESSED AIR AND / VACUUM WASHING MACHINE / Pat. No. 50614/30lehman eduard, hand washing machines, laundry equipment, pioneers, early settlers, market gardeners, moorabbin, brighton, cheltenham