Augsburg, De Resco Leo, b. 1859 · Boston, New York, Educational Pub. Co · leaf 70
ions of the box, Figs. 2-10, Chapter I. The center of vision may be found in each drawing^ hy the con-timiation of two or more receding lines. It is marked by an X ineach drawing. The center of vision is always in the horizon line. Shanty 14 represents a blackboard drawing of a hen-house.It is…
Drawing
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
