Hugh Lennon began making ploughs in Carlton from 1960 and within 10yrs the patented steel plough ,suitable to Australian conditions was outselling all imported cast iron mouldboard ploughs. This general purpose mouldboard plough was used to form the streets in Yarrawonga during the 1880's........from James A. Irwin of Oaklands [formerly Lake Rowan] "This plough was used by William Christians and John Holmes [Jim Irwin's father -in-law]when they worked on the formation of Belmore St, Yarrawonga" circa 1880- 1890'sThe early settlers [1870] used this type of plough pulled by one horse.to prepare their ground for wheat sowing. From the early 1880's the double -furrow plough came into general use, pulled by 2 horses. Being a wheeled machine, it allowed the ploughman to sit on the plough and save miles of walking during ploughing operations. Over the years ploughs became bigger, and needed more horses to pull them.