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 430
has said on the subject of the touch of the oak, and illustrate it bytwo engravings from his sketches. The foliage of the oak, G G 2 404 Directiansjbr draunng Trees and 56 A f^ •J7 ::^ ^^^y^ rv- … he says, is particularly suited to the pencil. In those portionswhich are brought nearer to the sight, the form of the individualleaves (j%. 55. a, to the scale of 1 in. to a foot) may here andthere be expressed, as shown in the sketch, which also exhibitswhat is technically called the touch (6, to…