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 85
Fig. 186. From any two points A and B on the given arc,as centers, with a distance equal to the radius Edescribe arcs intersecting at C ; then C will be therequired center. 98 ROGERS DRAWING AND DESIGN. To find the center and to describe the circle, threeof whose points are given ; that 7S, to… … Fig. 187. Let A, B and C be the given three points, Fig.187. With A, B and C as centers and any convenientradius, draw arcs cutting each other at D and Eand at K and L, and through the points of their in-tersection draw lines KO and DO ; the intersectionof these lines at O is the required center.…
Mechanical drawing · Machine design
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