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 52
Fig 6. … UanstcLnn Cmistnictivo Drawirnf. 96.—Fig. 1.—Solution 3.—Let A B be the span, andC D the altitude. Construct with A C the equi-lateral triangle A E C, and make C F = C D,and draw D F G. Parallel with E C draw G H I;points H and K are the centers, A H the radiusto arcs A G and J B, and I the center,…
Mechanical drawing
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