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 99
General Notices. 87 … over the object orspace to be watered.The advantage of thisrose, therefore, con-sists in the definite-ness of its action, asthe advantage of theother consists in thegentleness of its ac-tion. An additionalvalue is given to thispart by the screw-jjoints, which renderit perfectly water-tight ; and,…