R740.3 T Trow, Harris C Cyclopedia of drawing. A general reference work on drawing and allied subjects for architects, mechanical engineers, draftsmen, carpenters, stone cutters, sheet metal workers, teachers, students, and all others interested in drawing. Editor-in-Chief Harris C. Trow. Chicago, American Technical society, 1914. 4 t. fronts., ilus., láms. 25 cm