Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc (1913)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 147
Fig. 278. ABCDEFGHIHG Figs. 279 and 280. F E D C B A ROGERS DRAWING AND DESIGN. 163 DEVELOPMENT OF SURFACES. The principles of projection just explained maybe readily applied to the very important problemof development of surfaces. Whenever it is necessary to make an object ofsome thin material…
Mechanical drawing · Machine design
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