Spanton, J. Humphrey (John Humphrey) · London, Macmillan and Co., Limited; New York, The Macmillan Company · leaf 202
Fig. 338. Fig. 330. M-Min IIIIIIMI— Fig. 340. Fig. 341- Fig. 342. /__y: Fig. 344- Fig. 343- AAAAAAA7 Fig. 345. … Thus far the skeleton or framework has been composed oflines selected from a network or diagonals of the net, and formedof straight lines only. It remains to add the circle to thematerials of construction and to proceed to form frameworkswith its aid. Fig. 346. Semicircles are worked on the square…
Geometrical drawing · Design · Drawing
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