The American Journal of Science and Arts, Volume 50 (First Series) / General Index to Forty-Nine Volumes

by Various

— circle, theory of, T. Graham, xxxviii, 117.

— currents, caloric a cause of, J. P. Emmet, xxv, 269.

— —, remarks on, xviii, 199.^f

— — and sparks from the horse-shoe magnet, J. P. Emmet, xxiv, 78.^f

— deflagrator, Hare's, iii, 105^f; iv, 201; v, 94^f; vi, 337; vii, 347^f; viii, 99; ix, 181; xl, 48.

— —, improved form of, M. Faraday, xxxii, 170.

— experiments by A. Crosse, producing crystals, and, as supposed, insects, xxxv, 125.^f

— — by R. Hare, viii, 145.

— — with grasshopper's legs, J. W. Bailey, xxxi, 292.^f

— ignition of gunpowder, R. Hare, xxxvii, 269.