1830 11 Sept. 1/2 Important Agricultural and Stock Sale, at Dennington... The First Day's Sale comprises..3 gangs of iron and wood harrows, ridge hoe, beet drill, wheel chaff engine, 2 sets horse hoes.
1913 49/1 Ridge Hoes.
1993 22 One method used a combi-ridger with goose-foot coulter, ridge hoe and harrow.