Daltonism, remarks on, _Prof. Wartmann_, xlii, 162.
_Dalyell, J. G._, on the propagation of Scottish Zoophytes, xxviii, 77.
Dams, vibrating, account of, _E. Loomis_, xlv, 363.^f ----, time of vibration calculated from the dimensions of, xlv, 373.
_Dana, J. D._, description of the Argulus Catostomi, xxxi, 297.^f ----, ---- of the Caligus Americanus, xxxiv, 225.^f ----, ---- of two species of Hydrachna, xxx, 354.^f ----, metamorphosis of Anatifæ, and their relation to Crustacea, xlv, 335. ----, classification of minerals, xlvi, 374. ----, drawing of figures of crystals, xxxiii, 30.^f ----, crystallographic symbols, xxviii, 250. ----, on the formation of twin crystals, xxx, 275.^f ----, crystallization of the so-called Edwardsite, (monazite,) xxxiii, 202.^f ----, crystals of quartz, magnetic iron, apatite, and calc spar, distorted, xlvi, 365.^f ----, ---- pyrites, Rossie, xlvi, 36.^f ----, ---- datholite, xlvi, 380.^f ----, ---- zircon, tesselated, xlvi, 36.^f ----, eremite identical with monazite, xlv, 402.^f ----, Torrelite identical with Columbite, xxxii, 149.^f ----, measurement of Lederite, showing its identity with sphene, xlviii, 180. ----, minerals in crystallized limestones, produced by heat acting on constituents and impurities of non-crystallized limestones, xlvii, 135. ----, origin of the constituent and adventitious minerals of trap rocks, xlix, 49. ----, ---- of boracic acid in native borates, xlix, 61. ----, ---- of mountains, xlv, 128. ----, ---- of serpentine, xlv, 120. ----, ---- of zeolites, xlv, 116. ----, observations on pseudomorphism, xlviii, 81, 397. ----, on the analogies between modern igneous rocks, and the so-called primary formations, xlv, 104. ----, schistose structure due to state of crystallization of constituents, xlv, 105. ----, temperature limiting the distribution of corals, xlv, 130, 310. ----, areas of subsidence in the Pacific, indicated by the distribution of coral islands, xlv, 131^f, 310. ----, notice of Vesuvius, in 1834, xxvii, 281. ----, withdrawal of a charge against _J. P. Couthouy_, xlvii, 122. ----, reply to _Mr. Couthouy_, xlvi, 129. ----, System of Mineralogy by, reviewed, xlvi, 362.^f
_Dana, J. F._, on arsenical cobalt, and the modes of detecting cobalt, viii, 301. ----, on cantharadin in the Lytta vittata, or potato fly, ii, 137. ----, chemical examination of some morbid animal products, iv, 149. ----, on the connexion of heat, electricity and magnetism, vi, 163.^f ----, concretion from the tonsil, vi, 165. ----, electrical battery, i, 292.^f ----, preparation of euchlorine, vi, 164. ----, galvano-magnetic apparatus by, vi, 330.^f ----, theory of the action of nitrous gas in eudiometry, vii, 338. ----, effect of vapor on flame, i, 401. ----, on the wax of the Myrica cerifera, i, 294.
