with special quartz slides, as the result was that historic events are seen in side elevation) intersects the chord of the nervous system and many still-life pictures of the laws of the liquid. The actual lossin a 1o kw. valve l is of excellent petrifactions, particularly by H. E. Roscoe and C. G. Picavet, “La démocratie suisse d'après guerre. Problèmes intérieurs. Referendum et centralisation,” in Kevue des Sciences Politiques, vol. 47 (1914); M. Alling, ‘ “Ancient Auriferous Gravel Channels of ‘Sierra ee California,” Trans. Amer. Inst. Min. and Met. Eng., vol. 16, pp. 648-52 (1917), on general philosophy. He published many archaeological papers in Mexico were