— of gases, M. Faraday, xlix, 373.
Solorina saccata, xlv, 49.
Solubility of magnesia, v, 378.
Songs of birds, xxi, 164.
Soot, analysis of, xi, 386.
Sophora affinis, xlix, 130.
Sopwith's mode of constructing secretaries, xxxv, 317.
Sordawalite, x, 186.
Sorex, see under [Zoology.]
Soubeiran, E., action of chloride of lime on alcohol, xxiii, 134.