Mathematics, Condensed history of, II, [58].
Matter to Spirit, II, [194].
Maty, I, 23.
Maupertuis, II, [301].
Maurice, F. D., II, [101].
Maurolycus, I, 121.
Maxwell, A., I, 102.
Meadley, G. W., I, 223.
Mechanics Magazine, II, [141], [145].
Medici, Cosmo de, II, [295].