Barry, Charles Alfred · Boston, Lee and Shepard; New York, C.T. Dillingham · leaf 35
VII.—THE LAW OF RADIATION. 22. Radiation is accessory to symmetry, but differsfrom it in this particular : forms disposed symmetricallyupon a straight line must, in a radiating body, spring 32 PRIMER OF DESIGN. … Radiation in Nature
Design -- Study and teaching
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