Practical mechanical drawing and machine design self taught .. (1907)
Westinghouse, Charles. [from old catalog] · Chicago, F. J. Drake & co. · leaf 34
, AD, BD whichintersect each other at D. From D draw the lineCD perpendicular to AB. Then CB will be theradius of the required circle CEF. To construct a square equal in area to a givencircle—Fig. 70. Let ACBD be the given circle:Draw the diameters AB and CD at right anglesto each other, then…
Mechanical drawing · Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
