A text book of geometrical drawing : abridged from the octavo edition : for the use of schools in which the definitions and rules of geometry are familiarly explained, the practical problems are arranged from the most simple to the more complex, and in their description technicalities are avoided as much as possible : with an introduction to isometrical drawing : and an essay on linear perspective and shadows ... (1849)
W Mniifii I in an ^r ,s,->ns PLATE XXIir, 77 2nd. Bisect A. B in C, and erect the perpendicularC. D; bisect A. C in JP, and draw J^. / parallel toa D. 3rd. Through D draw J. K parallel to A. By andmake D. K equal to D. J. 4th. From F set off F. G, equal to ^. E the breadthof the rib, and make C…