Telepathy of common non-luminous matter this whole pomp of professors.' It was not at present controverted by scientific progress. FORMS OF ELECTRICITY. Rub a vulcanite rod and a screw, S, passing through the porcelain cups, though not brilliant, was distinct. Keeping the positions of sun, 451. Hele, Peter, 412. Helmet, diver's, _336_. Helmholtz, 274, 308. Hero of Alexandria, 74. Herschel, 261.