Inside Out Library · Explore

The amateur's perspective : being an attempt to present the theory in the simplest form; and so to methodize and arrange the subject, as to render the practice familiarly intelligible to the uninitiated in a few hours of study (1828)

Davenport, Richard, author · London : Printed for the author · leaf 41

An illustration from The amateur's perspective : being an attempt to present the theory in the simplest form; and so to methodize and arrange the subject, as to render the practice familiarly intelligible to the uninitiated in a few hours of study, 1828, leaf 41
vertical lines parallel to the sides of the picture, are vertical to the points whose perspective has been already demonstrated ; and such of them as are on the side planes, must be vertical to points in the intersections of the side and ground planes; i. e. in the two outer radii which extend from… … In both these diagrams, the converging lines are the perspectives of lines on the side planes perpendicular to the side lines. E

Perspective

Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.

More pictures from The amateur's perspective : being an attempt to present the theory in the simplest form; and so to methodize and arrange the subject, as to render the practice familiarly intelligible to the uninitiated in a few hours of study

More like this