Geometrical drawing; a collection of plates for practical use in elementary mechanical drawing (1915)
Schraidt, Ferdinand Friederich Hans, 1880- · San Francisco, Whitaker and Ray-Wiggin co. · leaf 15
sufficient explanation.Page 63 shows a Balustrade with an application of plain surface shading. Note the Scale: lyi^! Foot, found on the triangular Architects Scale. •Pages 64 and 65 suggest an alphabet of shaded letters. Instead of the black shadow each letter might receive a light coat of…
Mechanical drawing · Geometrical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
