—, —, semi-diurnal, xxxiii, 263.
—, —, from accumulation of atmospheric pressure owing to obstacles in the course of winds, xxxiii, 264.
—, oscillation of an extensive region in the higher or temperate latitudes, xxxiii, 264.
—, changes during a storm, E. Loomis, xl, 34.
—, —, ibid, J. P. Espy, xxxix, 123.
—, —, ibid, M. Dové, xliv, 315.
—, —, remarks on, W. S. W. Ruschenberger, xxxiii, 345.
—, cause of the daily fluctuations of, Espy, xli, 42.
—, at the equator indicating time by its oscillations, ix, 195.
—, a substitute for, in measuring heights, J. Robison, xxxv, 294.