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 38
2 equal parts (inches), etc.,and the scale will represent ^i of actual dimension. Fig. 1. Sivcft ^ivlieii in,64- i^ 7 6 8 * 3 2 i 0 Pig-2. Sl/ebucWfln Soateun.i&ei;, i2ob ^ Fig. 2. A SJI.ii. A Ilate 14. (b^u A B = 5. Ft BB _ 3 6 S.pt A C = 27 ■ CC 51. » A D = 4 8.5- DD — 7 5 • A E = 5 8. ■■ EE… … Hansteins Constructive Drawing. DIVISION OP CIRCLES. 67.—Fig. 3.—Problem.—To inscribe a regular triangle, hexagonand dodecagon in a given circle. Solution.—het A B F D be the given circle. Describe withpoint A as a center and radius A C the arc BCD and draw lineB D, which is the side o£ the…
Mechanical drawing
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