The elements of art; a manual for the amateur, and basis of study for the professional artist (1848)
Chapman, J. G. (John Gadsby), 1808-1889, Chapman, J. G. (John Gadsby), 1808-1889. American drawing book · London, D. Bogue · leaf 53
64. However inappropriate the oval may be in drawing a profile, its application in a full or front view will appear by a moment’s observation. It strikes at once the prevailing or general outhne, whether it be that of a youthful or aged individual. It should be understood that the regular and…
Drawing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.