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 20
ber of equalparts, and number them 0, 1, 3, 3, 4, 5, etc. When,f. i., the line A B is to be divided into 9 equal parts,take the line to be divided as a radius and A ascenter; describe an arc to intersect line 9 at pointB 9, which connect with A by line B 9 A. By thehorizontals the line B 9 A is… … Hanstcins Constructive Draifing. SOLUTION OP ANGLES. 13.—Fig. 1.—Problem.—To construct an angle equalto a given one. Solution.—Angle C A B is the given angle. Whenthe vertex O and one side O N of the angle to beconstructed are given, describe with O as a centerand A C as a radius the arc E D, and…
Mechanical drawing
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