Constructive drawing. A text-book for home instruction, high schools, manual training schools, technical schools and universities (1904)
Hanstein, Herman. [from old catalog] · Chicago, New York [etc.] Keuffel & Esser co. · leaf 72
137.—Pig. 1.—Probiem.—To construct an epitrochoid. It will not be difficult to execute this curve. SeeFig. 2, Plate 29. 138.— Pig. 2.—Problem.—To construct a hypotro-choid. Solution.—Lieb C P be the rolling- circle, A thegenerating point and D J B the circumference onwhich circle C rolls.… … APPLICATIONS TO ARCHITECTUBE. 139.—Fig. 1.—Problem.—To construct a design foran ornamented Gothic arch in stone. This construction is based on principles ex-plained and described in the previous part of thisvolume, and its solution should not present anyserious obstruction to the student.…
Mechanical drawing
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