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 261
nter with the basecircle and passing through the center of the gener-ating circle O. With the points a, b, c, d, etc., as centers, drawarcs with a radius equal to the radius of the gener-ating circle, these arcs touching the base circle inthe points 1, 2, 3, etc. Through the points i, 2, 3,etc., in… … Fig. 430.
Mechanical drawing · Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Vnderweysung der Messung : mit dem Zirkel vn[d] Richtscheyt in Linien, Ebnen vnnd gantzen Corporen (1525)](https://img.insideoutlibrary.com/img/200/ia-vnderweysungderm00drer-48-86.webp)
