A text book of geometrical drawing, for the use of mechanics and schools, in which the definitions and rules of geometry are familiarly explained (1849)
rm isometrical projection has been avoided, as the pro-jection of a figure would require a smaller scale to be used than the scale towhich the geometrical plans and elevations are drawn, but as the isometri-cal figure drawn with the same scale to which the plans are drawn, is inevery respect… … IV Mnii.fif. PLATE XLI. 81 Note 3.—In Note 2 to fig. 3, Plate 40, allusion has been made to inclinedlines requiring a different scale from any of the lines used in drawing theisometric cube: for the mode of drawing those scales as well as for the furtherprosecution of this branch of drawing, the…
