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)
QIMJJPJRATERALS. OJJARPiANGLES OR TETRAGONS. PARALLELOGPiAMS-. … ir^Mirafio,. JUmaTikSoTis PLATE IL PLANE RECTILINEAR SUPERFICIES. 13. A Superficies or Surface is considered as an extension oflength and breadth without thickness. 14. A Plane Superficies is an enclosed flat surface that willcoincide in every place with a straight line. It is a succession…