—, notice of illuminating gas, from cotton seed, viii, 294; x, 363.
—, on the excessive use of sulphur, viii, 394.
—, meteorological report, for 1827, xiv, 176.
—, — —, for 1828, xvi, 70.
—, on the phenomena and causes of hail storms, xviii, 1.f
—, on adjusting lightning rods, xviii, 362.
—, reply to A. T. Christie on hail-storms, xx, 373.
—, on the New Haven tornado, July, 1839, xxxvii, 340.f
—, on the nature and cause of the meteors of Nov. 13, 1833, xxv, 363; xxvi, 132.f
—, cause of the meteors of November, xxix, 376; xxx, 370.f