A practical course in mechanical drawing for individual study and shop classes, trade and high schools (1912)
Willard, William Franklin, 1879- · Chicago : Popular mechanics company · leaf 117
Fig. 116 114 A PRACTICAL COURSE IN of the pyramid. The axis of the prism is 1^4 abovethe base. Draw three views full size, find the line ofpenetration and develop both objects. Figs. 117, 118and 119. … Fig- 117 Problem 5.—A conical steeple of a cylindrical toweris penetrated by the roof planes of a hip roof. Fig.120. Find the Hne of penetration and lay out the de-velopments of the conical roof and of the roof planeadjacent to the hip, showing the lines of penetrationtherein. Scale, ^ = 1^0. After…
Mechanical drawing
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