Massey Harris Model GP four wheel drive tractor on steel wheels, by the Massey Harris Company, Racine, Wisconsin, c.1930. Engine: 4-cylinder overhead valve gasoline (petrol)/ kerosene by Hercules Motors Corporation, Canton, Ohio, U.S.A. Massey Harris Model GP four wheel drive tractor on steel wheels 1925-1935
Wallis Cub Junior agricultural tractor on a single front and two rear steel wheels, marketed by the Wallis Tractor Company and made by the J I Case Plow Works, both of Racine, Wisconsin, U.S.A., Serial No. 11921, c. 1917. Engine: 27 hp 4-cylinder overhead valve gasoline(petrol)/kerosene. The first tractor to be produced using 'unit' (i.e. chassis-less) construction. British Agents the Ancona Motor Co. Ltd., Brompton Road, London, SW. Wallis Cub Junior agricultural tractor on a single front and two rear steel wheels 1880-1928
Case 'C' agricultural tractor on pneumatic tyres, by the J.I. Case Company Incorporated, Racine, Wisconsin, U.S.A., Serial No. C 334494, 1931. Engine: 4-cylinder overhead valve gasoline (petrol)/ kerosene. Case model 'C' 35 hp tractor, 1931. 1931
Case 'L' agricultural tractor on steel wheels with spade lugs and road bands, by the J.I. Case Company Incorporated, Racine, Wisconsin, U.S.A., Serial No. L 324483, 1931. Engine: 26/40 hp 4-cylinder overhead valve gasoline (petrol)/kerosene. Case model 'L' 47hp tractor, 1931. 1931