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 104
elop a cylinder when R = ^,L = 3- Problem jj.—Develop a cone when R is given andthe volume. Problem 14.—The area of an octagon is 24 squareinches. X = ^. Develop full size. Problem 75.—Y = ^, L = 2>4. Develop. Note: This problem involves a geometric construc-tion of a hexagon without a circle… … Fig.105 102
Mechanical drawing
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