Rowbotham, Thomas Leeson, 1783-1853, Rowbotham, Thomas Charles Leeson, 1823-1875 · London : Winsor and Newton · leaf 46
44 OF LINES OBLIQUE TO THE a tendency to points considerably beyond the limits of the paper; but the difficulty is met by the rule already laid down, in reference to Fig. 19, and is here exemplified in application to a pictorial object. The oblique lines of the gable are represented accord- ing to… … In this diagram (Fig. 21), or in any similar sketch to which the rules of its construction apply, the lines of the unseen parts of the structure, which are here dotted, may
Landscape drawing · Landscape painting
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.