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 146
18 ^ … Jigs> 17} 18. is 3 ft. 7J in. by 29,^ in. A piece of tinned brass tube,a quarter of an inch in diameter, and a foot long, is passed throughthe bottom of the soil trough at one corner, and soldered to thelead lining. The part of the tube within the trough rises per-pendicularly, and ends a little…
