The gardener's magazine and register of rural & domestic improvement (1826)
Loudon, J. C. (John Claudius), 1783-1843, A. & R. Spottiswoode, printer, United States. Patent Office. Scientific Library, former owner DSI · London : Longman, Rees, Orme, Brown and Green · leaf 662
For diminishing friction in loamy soils, and in all such as can be workedwith ease, the most perfect plough hitherto produced is that of Wilkie ofUddingston, near Glasgow. {figA56.) Wheels are generally placed under the136 ^^g?~j beams of ploughs, with a view to ren-der them easier tohold; but a…