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)
r. ( //>/. ^. … W Mmi/ie. PLATE XL. 79 Note 1.—All the lines in this figure, except the diagonals and edges of thechamfer, can be drawn with the triangle and square, as explained inPlate 39. Note 2.—All these lines may be measured by the same scale, except the in-clined edges of the chamfer, which will require a…
