A manual of elementary geometrical drawing, involving three dimensions. Designed for use in high schools, academies, engineering schools, etc.: and for the self-instruction of inventors, artisans, etc. ... In five divisions ..
Samuel Edward Warren's 1868 textbook of descriptive and geometrical drawing, published by John Wiley & Son in New York for American high schools, engineering academies, and self-taught artisans and inventors. Engraved plates crowd each page with lettered projections, hatched shadow planes, intersecting solids, and thin construction lines, offering ready-made line diagrams, tonal hatching patterns, and technical lettering for collage or pattern work.
