— —, analysis of, H. Braconnot, xxx, 378.
Gauss's theory of terrestrial magnetism, examination of, E. Loomis, xlvii, 278.
Gavial of Caen, analysis of the scales of, A. Connell, xxxiv, 201.
Gay Lussite, xii, 187.
Gay Lussac, explanation of volcanic action, xxxvi, 236.
Gaylord, W., influence of the great lakes on our autumnal sunsets, xxxiii, 335.f
—, mechanical vaporization of earths, xxxvii, 398.
—, account of a tornado in Onondaga Co., N. Y., xxxvii, 90.
—, formation and dispersion of a thunder shower, xxxix, 54.