— Lake, and its environs, with Snake Hill, J. H. Steele, ix, 1.f
—, oolitic formation of, J. H. Steele, ix, 16.f
— powders, xvi, 369.
Sarcophagus, ancient, iii, 390.
Sargasso weeds, xx, 181.
Sarracenia, remarks on the genus and species of, H. B. Croom, xxvi, 316.
— pulchella, xxv, 75.
Sartwell, H. P., meteorological observations at Penn Yan, 1834, xxviii, 187.
Sassarubrin, a resin from oil of sassafras, R. Hare, xxxi, 282, 285.
Satin spar in New Jersey, ii, 197.