—, —, in New York, xxiii, 206.
—, —, see [Wells, artesian.]
— of cities, contaminated, xxvi, 294.
—, for the city of Boston, notice of L. Baldwin's report on the introduction of, xxxi, 179.
—, — — Glasgow, iii, 372.
—, color of deep, X. de Maistre, xxvi, 65.
—, compressibility of, J. Perkins, iii, 347.f
—, —, H. C. Œrsted, ix, 189; xv, 186.
—, —, xiii, 189.
—, —, instrument for measuring, vii, 195.