Graphics : a manual of drawing and writing, for the use of schools and families (1838)
Peale, Rembrandt, 1778-1860, author · Philadelphia : J. Whetham · leaf 88
92 MANUAL OF DRAWING. PRACTICE FROM WELL KNOWN OBJECTS. … The advantages of first drawing regular figures, is that the eye becomes accustomed to the measuring and proportions of the parts ; and afterwards, in drawing from irregular objects, can readily perceive how much they deviate from regularity. When a sufficient practice has been obtained in all the…
Drawing -- Study and teaching · Penmanship -- Study and teaching
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.