National Museum of American History
Model for Descriptive Geometry by A. Jullien - Representation of a Line (Trace, Angle of Projection with a Plane, Distance between Two Points)
Jullien, A. · ca 1880
Two projections are shown. The left shows the vertical and horizontal projection of a line. The right shows a line rotated to the horizontal and vertical plane at a point of contact with each plane to show the angle of the line with each plane.
🔒
Order museum-quality prints
Sign in to order prints, canvas, and more of this work. Browsing and full-resolution downloads stay free.