“International Critical Tables”, 6, 136, Table 2 (1929). Compton, A. H., and Allison, S. R., “X-Rays in Theory and Experiment”, Table 2, 784, 785 (Van ...

THE author points out that music in past ages has developed “without benefit of physics, except in so far as the simple rules of Pythagoras gave support to certain musical intervals against possible ...