----, _C. G. Ehrenherg's_ discoveries in relation to fossil and recent,
xxxiii, 111; xxxv, 371^f; xxxvii, 116.
----, ----, in volcanic rocks, xlix, 397.
----, ----, in argillaceous formation, at Berlin, xlii, 388.
----, ----, conclusions on, xxxviii, 405; xlvii, 208.
----, _C. G. Ehrenberg_, on American, xliii, 393; xlvi, 297.
----, ----, near Richmond, Virginia, xlvi, 300.
----, ----, Maryland and Virginia, xlviii, 201.
----, ----, near West Point, New York, xlvi, 302; xxxix, 191.
----, _J. W. Bailey_, in peat earth, West Point, xxxv, 118.^f
----, ----, from Oregon, Bermudas, Virginia and Maryland, catalogue of,
xlviii, 321.^f
----, ----, Connecticut, New Haven harbor, xlviii, 337.^f
----, ----, S. Carolina, Charleston harbor, xlviii, 338.^f
----, ----, Virginia, xli, 214; xlv, 313; xlvi, 137^f; xlviii, 330.^f
----, ----, Nova Scotia, xlviii, 339.
----, ----, with bones of Mastodon, xlviii, 339.
----, ----, of the family Baccillaria, xli, 284^f; xlii, 88^f;
xliii, 321^f;--localities, xliii, 328, 329.
----, _E. Hitchcock_, remarks on the discoveries of, xli, 258.
----, _W. B. Rogers_, stratum of, near Richmond, Virginia, xlv, 313;
xlvi, 141.
Infusorial vegetable remains in England, _J. E. Bowman_, xl, 174.
Injection, venous, improved instrument for, xxiii, 114.^f
Ink, antediluvian, _J. T. Plummer_, xliv, 287.
----, black writing, improvement in, _J. Bostoch_, xx, 195.
----, receipt for, xxx, 169.
----, made with chesnut bark, ix, 202.
----, India, substitute for, xxvi, 189.
----, indelible, xxiii, 201.
----, ----, composition of, _Traill_, xxxvi, 209.
----, ----, _H. Braconnot's_, xvii, 172, 371.
----, ----, stain from, discharged by corrosive sublimate, xxvi, 392.
----, sympathetic, xviii, 148.
Inking machine, Wood's, xxiii, 103.^f
Insanity, _B. W. Dwight's_ cases of, i, 431.
----, connection of civilization with, xxii, 379.
Insects, circulation in, xxx, 186.
----, miscellaneous observations on, _J. T. Plummer_, xl, 146.
----, a means of protecting trees from, x, 204.
----, method of destroying, xxxiii, 273.
----, on the preservation of, _T. Roger_, xix, 213.
----, produced, as supposed, by galvanism, _A. Crosse_, xxxii, 374^f;
xxxv, 125.^f
----, ibid, _W. H. Weekes_, xliii, 395.
----, not produced by galvanism, xxxiii, 272; xlix, 227.
Inspiration of inflammable gas, xiv, 370.
Institute, Albany, transactions of, noticed, xvii, 208, 415;
xix, 173, 360.
----, Mechanic's, New York, notice of proceedings, xxxi, 415.
----, National, a society established at Washington, xli, 203.
Interest, new mode of computing, _G. R. Perkins_, xlvii, 51.
Interference of light, new case of, _Powell_, xxxviii, 107.
---- ----, apparatus for experiments on, _E. S. Snell_, xlix, 26.^f
Iodate of soda, iodate of magnesia, and a borate, &c., Tarapaca,
_A. A. Hayes_, xxxviii, 410; xxxix, 378; xliv, 6.
Iodic acid, crystallization of, xx, 185.
----, action of, with morphine, xx, 184.
---- ----, combinations of, with vegetable alkalies, xix, 371.
---- ----, preparation of, xxviii, 136.
Iodide of azote, preparation of, _Serullas_, xviii, 154.
---- of calcium and potassium, xvii, 177.
---- of lead, decomposition of, xv, 188.
Iodine, iii, 386.
----, acidification of, by nitric acid, xxi, 376.
----, atomic weight of, _J. J. Berzelius_, xix, 383.
----, crystallization of, xvii, 168.
----, ----, _W. W. Mather_, xviii, 84.^f
----, action of, on the protochloride of mercury, xvi, 395.
----, a reagent for hydrosulphuric acid, _A. du Pasquier_, xl, 123.
----, used as a dye, xv, 394.
----, medical uses of, iii, 386; vi, 383.
----, ---- ---- of tincture of, xx, 196.
----, ---- ----, ibid, in a report by _Dumeril_ and _Magendie_, xx, 386.
----, ---- ----, in Anguina pectoris, xx, 411.
----, ---- ----, in causing disappearance of the breasts, xi, 395.
----, ---- ----, in gout and Anguina pectoris, xvi, 176.
----, ---- ----, as a cure for the goitre and scrofula, v, 387.
----, occurrence of, in coal, _Bussy_, xl, 217.
---- and bromine in mineral waters, remarks on, _C. Daubeny_, xxi, 366.
---- in a mineral spring in Italy, vii, 387.
---- in the Saratoga mineral water, xvi, 217; _J. H. Steel_, xvi, 242.
---- in the Kenawha waters, xviii, 260.
---- and bromine in the salt springs of Athens, Ohio, _W. W. Mather_,
xlix, 211.
---- in plants and mosses, xlv, 227.
---- in sponges, ii, 363.
----, in an ore of zinc, xvi, 389.
----, cyanide of, a mode of obtaining, xiii, 181.
----, fluoride of, _H. B. Leeson_, xlix, 205.
---- and phosphorus, heat from, xxvii, 200.
---- and oxygen, new compound of, (hyperiodic acid) xxviii, 141.
Iolite, analyses of, xlvi, 383.
----, in Connecticut, xxii, 389.
----, in Massachusetts, xxxiii, 399.
----, decomposed varieties of, _C. U. Shepard_, xli, 354.
Iowa, mounds of various imitative shapes in, _S. Taylor_, xliv, 21.^f
Ipecacuana, analysis of, xvii, 385.
Ireland, geographical distribution of plants in, xxxi, 367.
Iridium, method of obtaining, from the platinum residue, _F. Wöhler_,
xxvi, 371.
----, means of obtaining pure, _Fremy_, xlviii, 185.
Iris, affords a good test liquor, v, 408.
Iris Duerinckii, xlv, 176.
---- lacustris, iv, 57.
Iriscope, _Reade's_ experiments with, xl, 334.
Iron, action of, on ammonia, xviii, 146.
----, action of air and water on, _Mallet_, xliv, 355.
----, steel and cast iron, remarks on, xxxviii, 121.
----, method of bronzing, xxx, 173.
----, ---- of browning, ix, 168.
----, cementation of, by carburetted hydrogen, xxviii, 362.
----, cold short, method of purifying, xxx, 173.
----, chlorine in, _C. U. Shepard_, xliii, 359.
----, corrosion of, by salt water, xxxiii, 286.
---- when cutting, action of, in motion, on tempered steel, ix, 324;
x, 127; xi, 384.
----, deoxidation of the salts of the peroxide of, _C. F. Schönbein_,
xlix, 203.
----, experiments on two varieties made from the magnetic ores
of Essex Co., N. Y., _W. R. Johnson_, xxxvi, 94.^f
----, manufacture of, by use of anthracite, xxxiii, 266.
----, ----, with the hot blast, xxix, 356.
----, ----, with the hot blast, _T. Clark_, xxxi, 180.
----, ----, by the hot and cold blast, comparative strength of,
_Fairburn_, xxxiii, 292.
----, ----, ibid, comparative composition of, _T. Thomson_, xxxiv, 21.
----, ----, gas obtained by water applied in, _J. S. Dawes_, xxxv, 303.
----, oxides of, separation of, _J. Liebig_, xxiii, 379.
----, ----, effect of, on soil, xli, 159.
---- for railways, _D. Mushet_, xxxiv, 15.
----, separation of, from manganese, xiii, 173.
----, method of silvering, xxx, 169.
----, on the different states of, xiii, 159.
----, state of, in soils, _R. Phillips, Jr._, xlix, 394.
----, use of, for stereotyping, xxvi, 192.
----, sulphur in bar, xxviii, 71.
----, sulphuret of, formation of, xxxi, 74.
---- boat, iii, 371.
---- bridge in Prussia, xii, 197.
---- cement, xxx, 171.
---- conduit pipes, vi, 173.
---- furnaces, number in England and Scotland, xvi, 395.
---- mountain of Missouri, iii, 63.
---- ---- ibid, _J. T. Hodge_, xliii, 58.
---- spikes, experiments on the adhesion of, _W. R. Johnson_,
xxxii, 34.^f
---- trade of Great Britain, amount of, xx, 176.
---- ---- of Wales, xx, 182.
---- works of Sweden, amount of exports from, in 1828, xviii, 173.
---- ---- of Glasgow, xli, 48.
---- ---- of Russia, improvements in, xxx, 181.
---- ---- of McIntyre, Essex Co., N. Y., _W. C. Redfield_, xxxiii, 303.
---- ----, statistics of, in the U. States, xxii, 179.
---- ----, ----, in Connecticut, _C. U. Shepard_, xxxiii, 157.
---- ----, ----, in Maryland, (1834,) xxvii, 15.
----, meteoric, see _Meteoric_.
----, native, see _Meteoric_.
---- from Bedford Co., Pa., supposed native, chemical examination of,
xiv, 183.
---- ores, reduction of, _W. W. Mather_, xxi, 212.
---- ----, ----, in Connecticut, ii, 207.
_Localities._
Iron ores, in Greece, xxxii, 175.
---- ---- in Canada, viii, 75, 76.
---- ---- in Nova Scotia, xv, 157, 159, 201, 210, 213.
---- ---- in United States.
---- ----, in New England, western, viii, 30.
---- ----, ----, in Maine, _C. T. Jackson_, xxxvi, 147, 150.
---- ----, ----, in New Hampshire, at Franconia, viii, 180.
---- ----, ----, ibid, _C. U. Shepard_, xviii, 134, 289.
---- ----, ----, in Massachusetts, southern, and northern Connecticut,
(bog) x, 14.
---- ----, ----, ibid, notice of some, xxxvi, 378.
---- ----, ----, general account of, _E. Hitchcock_, xxii, 50.
---- ----, ----, ibid, of Hawley, vi, 208.
---- ----, ----, ibid, of Kent, Richmond, &c., v, 20.
---- ----, ----, of New Braintree, vi, 209.
---- ----, ----, in New England, in Vermont, _F. Hall_, iii, 57; iv, 23.
---- ----, ----, ibid, at Bennington, _C. Dewey_, v, 249.
---- ----, ----, ibid, at Plymouth, (spathic) ix, 22.
---- ----, ----, ibid, ibid, _T. G. Clemson_, xxiv, 170.
---- ----, ----, in Rhode Island, xl, 185.
---- ----, ----, in Connecticut, _C. U. Shepard_, xxxiii, 152.
---- ----, ----, ibid, at New Milford, (spathic) vi, 209; xix, 311.^f
---- ----, ----, in Kent, hematite, ii, 216; vi, 209.
---- ----, ----, in Salisbury, ii, 212; vi, 208; xix, 322.
---- ----, ----, in New York, xlvi, 25.
---- ----, ----, ibid, of Clinton group of rocks, (argillaceous)
xlviii, 301.
---- ----, ----, ibid, of Columbia and Dutchess Cos., xxxvi, 21.
---- ----, ----, ibid, of Crown Point, iv, 48.
---- ----, ----, ibid, of Essex Co., xxxvi, 26; xl, 81.
---- ----, ----, ibid, at Hillsdale and Amenia, viii, 243.
---- ----, ----, ibid, in Orange Co., xvii, 203.
---- ----, ----, ibid, in Jefferson and St. Lawrence Cos., xl, 81.
---- ----, ----, ibid, in Scoharie Co., xxviii, 176.
---- ----, ----, ibid, in St. Lawrence Co., _J. Finch_, xix, 220.
---- ----, ----, in New Jersey, at Franklin, v, 243.
---- ----, ----, ibid, at Pompton Plains, v, 28.
---- ----, ----, ibid, in Morris Co., v, 28.
---- ----, ----, in Pennsylvania, analyses of, _W. R. Johnson_,
xxxviii, 383; xxxix, 142.
---- ----, ----, in Maryland, _Ducatel_ and _Alexander_,
xxvii, 7, 13, 32.
---- ----, ----, near Baltimore, titanic, _T. G. Clemson_, xvii, 42.
---- ----, ----, in Ohio valley and Ohio, _S. P. Hildreth_,
xxix, 129^f, 137; xxxi, 61, 68.
---- ----, ----, in Michigan, xxxiv, 192.
---- ----, ----, in Illinois, _C. U. Shepard_, xxxiv, 159.
---- ----, ----, in Missouri and the West, iii, 26, 63; xliii, 67.
---- ----, ----, in North Carolina, v, 417; xiv, 235; xli, 183, 348.
---- ----, ----, in Alabama, xlviii, 399.
----, arsenical, in New Hampshire, xxiv, 386; xlvi, 384.
----, ----, in Connecticut, vi, 232.
----, ----, in New York, xxi, 326.
----, bog, in Maine, x, 18.
----, ----, in Massachusetts, i, 343; ix, 43; x, 14; xxii, 55.
----, ----, in Connecticut, x, 14; xxxiii, 156, 160.
----, ----, in New York, v, 270; xxviii, 176.
----, ----, in New Jersey, _H. Seybert_, with an analysis, viii, 298.
----, ----, in Pennsylvania, iv, 4; xiv, 5.
----, ----, in Maryland, xxvii, 7.
----, ----, in North Carolina, xiv, 235.
----, ----, in Michigan, xxxiv, 192.
----, ----, in Canada, viii, 76.
----, argillaceous, in Massachusetts, iv, 285; xxii, 55.
----, ----, in New York, xlviii, 301.
----, ----, in Ohio, xvi, 156.
----, ----, in Maryland, xxvii, 32.
----, ----, in Delaware, xiv, 11.
----, ----, in Canada, viii, 76.
----, carbonate of, or spathic, in New Hampshire, vi, 245.
----, ----, in Vermont, Plymouth, ix, 22; xxiv, 170, (with analysis.)
----, ----, in Massachusetts, v, 269; ix, 54; xxii, 50.
----, ----, in Connecticut, ii, 226; vi, 209; xix, 311^f, (New Milford);
xxxiii, 160.
----, chromic, in Vermont, xxviii, 383.
----, ----, in Massachusetts, vi; 248; viii, 56; xxiv, 397.
----, ----, in Connecticut, vi, 233.
----, ----, in New York, ix, 243.
----, ----, in Pennsylvania, viii, 239; ix, 45; xiv, 7, 10.
----, ----, in Maryland, xxvii, 18.
----, hematite or brown, in Vermont, iii, 57; iv, 23; v, 249.
----, ----, in Massachusetts, iv, 285; v, 269; viii, 55; xxii, 54.
----, ----, in R. Island, iv, 285.
----, ----, in Connecticut, ii, 209, 212, 216; vi, 208; viii, 260;
xix, 322; xxxiii, 156.
----, ----, in New York, i, 144; iv, 47.
----, ----, in Pennsylvania, i, 236; xiv, 14.
----, magnetic, igneous origin indicated by jointed structure, xli, 173.
----, ----, connection with trap dikes, _E. Emmons_, xl, 81.
----, ----, at Mount Etna, xxx, 186.
----, ----, in New Hampshire, xviii, 130.
----, ----, in Vermont, iii, 76; vi, 232.
----, ----, in Massachusetts, i, 115, 344; v, 269; vi, 208; vii, 255;
viii, 55; ix, 43; x, 13, 18; xxii, 52.
----, ----, in Rhode Island, (native magnet) iv, 285; v, 402.
----, ----, in Connecticut, v, 41; viii, 259; xxxiii, 155;
xlvi, 365,^f (distorted crystal.)
----, ----, in New York, iv, 48; v, 28; ix, 41, 252; xxv, 350; xl, 81.
----, ----, in Pennsylvania, viii, 238; x, 219; xiv, 10, 18.
----, ----, in Maryland, xviii, 81.
----, ----, in Canada, viii, 75.
----, micaceous, in Vermont, iii, 76; vi, 208, 233.
----, ----, in Massachusetts, i, 115; iv, 53; vi, 27, 207, 233, 248;
xxii, 53.
----, ----, in Rhode Island, viii, 231, 232.
----, ----, in New York, xxv, 350.
----, ----, in Pennsylvania, iv, 4; viii, 238.
----, ----, in Virginia, iii, 232.
----, phosphate of, Cornwall, analysis of, vii, 369.
---- pyrites, cause of decomposition of, xix, 387.
---- ----, specific gravity of, xix, 388.
---- ----, occurrence of, in fossiliferous rocks, xxxi, 74.
---- ----, in New Hampshire, xviii, 129, 131.
---- ----, in Vermont, i, 115; vi, 245.
---- ----, in Massachusetts, viii, 54; x, 18; xxii, 51.
---- ----, in Rhode Island, viii, 199.
---- ----, in Connecticut, i, 49; v, 44; vii, 56; x, 13; xxxiii, 160.
---- ----, in New York, v, 12, xix, 224; xxv, 350; xxviii, 172^f;
xlvi, 36.^f
---- ----, in Pennsylvania, iv, 4; viii, 239; x, 222; xiv, 5, 6, 8, 13.
---- ----, in Ohio, xvi, 156.
---- ----, in New Jersey, v, 28.
---- ----, in Maryland, xviii, 80.
---- pyrites, in North and South Carolina, iii, 3; v, 262; xli, 183.
---- ----, in Alabama, xxiv, 9.
---- ----, in Canada, viii, 75.
---- ----, in Nova Scotia, xv, 213.
---- sand, in Massachusetts, i, 115.
---- ----, in Connecticut, vi, 232.
---- ----, in Canada, viii, 75.
----, silicate of, Bodenmais, xviii, 164.
----, specular, association of, in Jefferson and St. Lawrence Cos.,
_E. Emmons_, xl, 81.
----, ----, of volcanic origin, theory of formation of, _G. Bischof_,
xxxvi, 237.
----, ----, ibid, _Mitscherlich_, xxxvi, 237.
----, ----, in Canada, viii, 76.
----, ----, in Maine, x, 17.
----, ----, in Massachusetts, i, 115, 438.
----, ----, in New Hampshire, xviii, 131.
----, ----, in New York, iv, 250; xxi, 329; xl, 81.
----, ----, in Pennsylvania, iv, 4; xiv, 9.
----, ----, in Rhode Island, ix, 46.
----, sulphate of, in Massachusetts, i, 115; viii, 56.
----, ----, in Connecticut, v, 36; viii, 260; x, 13.
----, ----, in New York, iv, 250; xv, 243.
----, ----, in New Jersey, v, 265.
----, titanic, near Baltimore, Maryland, _T. G. Clemson_, xvii, 42.
Irradiation, notice of _B. F. Joslin's_ memoir on, xxvii, 389.
Ischil, salt mines of, xxix, 225.
Islands, floating, _A. Pettengill_, xii, 122.
----, sudden formation of, from volcanic action, _G. Bischof_,
xxxvi, 267.
----, volcanic, near Sicily, thrown up, xxi, 399.^f
Isomeric compounds, xix, 383.
---- bodies, _J. J. Berzelius_ on, xxvi, 178.
Isomerism, remarks on, xxviii, 356.
Isomorphism, _H. Kopp's_ views on, xlvi, 369.
----, exceptions to the law of, xxxv, 302.
Isopyre, analysis of, xv, 388.
Italy, see _Vesuvius_ and _Volcano_.
_Ives, A. W._, chemical examination of hop, ii, 302.
_Ives, Eli_, on a species of Limosella, i, 74.
----, on the amount of nutritious matter afforded by an acre of land
cultivated with potatoes or wheat, i, 297.
----, new species of Asclepias, i, 252.^f
----, on spring pasture, iii, 355.
Ivory paper, iii, 370.
----, vegetable, xlix, 400.
J.
_Jackson, C. T._, analysis of mineral waters from the Azores,
xxxi, 94, 96.
----, ---- of the serpentine marble of Vermont, xxxviii, 198.
----, ---- of meteoric iron from Claiborne, Alabama, xxxiv, 332;
xlviii, 145.
----, ---- of Catlinite, xxxv, 388; xxxvii, 393.
----, composition of some kinds of grains, xlv, 339.
----, on the copper and silver of Kewenaw Point, Lake Superior,
xlix, 81.
----, remarks on drift, xlv, 320.
----, geology and mineralogy of a part of Nova Scotia, xiv, 305^f;
xv, 132^f, 201.
----, on certain portions of the geology of Maine, xxxiv, 69.
----, geological reports on Maine, noticed, xxxii, 193; xxxv, 387;
xxxvi, 143; xxxvii, 376.
----, ---- ---- on N. Hampshire, xli, 383; xlviii, 393; xlix, 27.
----, on the geology of Maine and the public lands, review of,
xxxvi, 143.
----, on geological specimens and surveys, xxx, 203.
----, notice of some metamorphic rocks in New Hampshire, xlv, 145.
----, organic matters in soils, xlv, 337.
_Jacobi_, on electro-magnetism as a moving power, xl, 339.
_Jameson's_ Mineralogy, announced, ii, 167.
_Jarman, T._, on gas lights, iii, 170.
Jasper in Canada, viii, 64.
---- in Connecticut, v, 36.
---- in Massachusetts, i, 113, 343.
---- in Mississippi valley, iii, 71.
---- in New Jersey, ii, 197.
---- in North Carolina, v, 261.
Jaundice, use of phosphoric acid in, iv, 162.
Java, native sulphur of, i, 58.
----, sulphuric acid of, i, 58.
Jeffersonite, analysis of, v, 402.
----, identity of, with pyroxene, _H. Seybert_, vii, 145.
_Jenyns, L._, notice of the works of, xxxvii, 165.
Jewelry, composition of the powder used in giving the fine color to
gold, xii, 188.
_Johnson, E. F._, canal surveys in the state of New York, xxiv, 19.^f
----, on the height of the mountains of New York, xxxvii, 84.
----, on the present mode of conducting land surveys in the U. States,
xix, 131.
----, on the epicycloid, xxi, 280.^f
_Johnson, S. L._, ascent of Mt. Etna, xxvi, 1.
_Johnson, W. R._, economy of fuel, in its domestic applications,
xxiii, 318.^f
----, electricity, experiments in, xxv, 57.
----, heating power of various coals, xlix, 166, 310.
----, heat and vapor, inquiries respecting, xxi, 304.
----, method of determining and calculating the specific heats of
certain solids, xxvii, 267.
----, huaco a remedy for hydrophobia, xxiv, 279, 388.
----, confirmatory notice of the medical virtues of guaco, xxvii, 171.
----, iron from the Adirondack iron works, experiments on two varieties,
xxxvi, 94.^f
----, iron ore and coal of Pennsylvania, analyses of, xxxviii, 382.
----, on the coal field of Carbon creek, xxxix, 137.
----, iron spikes, experiments on the adhesion of, in different kinds
of timber, xxxii, 34.^f
----, rotascope, description of, xxi, 265.^f
----, rotation of liquids of different specific gravities, placed upon
each other, xxvii, 84.^f
----, on the rapid production of steam in contact with metals highly
heated, xix, 292; xx, 308, 418.
----, action between water and hot iron, xxi, 71.^f
----, description of a steam pyrometer, xxii, 96.^f
----, the strength of cylindrical steam boilers, xxiii, 68.
----, notice of an ancient American utensil, xxiii, 65.^f
_Johnston, J._, improved air pump, xxxiv, 86.^f
----, apparatus for solidifying carbonic acid, xxxviii, 297^f;
xlii, 203.
----, new crystals of beryl, from Middlelown, xl, 401.^f
----, on a large crystal of columbite from Middletown, Ct., xxx, 387.^f
----, sketch of the early history of Count Rumford, xxxiii, 21.
----, on shrinkage marks in sandstone, xlv, 315.
_Johnston, J. F. W._, blank form for statistical information on chemical
education, xxxi, 414.
----, work by, on agriculture, noticed, xlii, 187.
Joints in rocks, _W. W. Mather_, xli, 172.
_Jones, A._, steamboats protected from lightning, xxii, 106.
----, on hail storms, xxiii, 35.^f
_Jones, G._, on the use of anthracite in blacksmith shops, xviii, 303.
----, remarks on prairies, xxxiii, 226.
----, Naval Sketches, citation from, xvi, 168, 320.^f
----, excursion to Cairo, &c., xxxi, 412.
_Jones, W. G._, description of a new compensating pendulum,
xxxviii, 274.^f
_Joslin, B. F._, on the atmospheric origin of the Aurora, xxx, 390;
xxxv, 145.
----, polarity of crystals indicated by rotation, while forming,
as seen under solar microscope, xxxv, 150.
----, on the tails of Halley's comet, xxxi, 142, 324.
----, electro-magnetic apparatus, xxi, 86.^f
----, on the causes of the earth's magnetism, xix, 398.
----, memoir on irradiation noticed, xxvii, 389.
Journals of Science, remark on British and American, xxvi, 174.
Journey, scientific, by _Seiber_, in Abyssinia, announced, iv, 383.
Juncus cylindricus, xlii, 83.
---- Greenei, xlv, 37.
Juniperus repens, iv, 69.
Jussieua tenuifolia, v, 294.
Justicia lætivirens, xlv, 176.
K.
Kaatskill mountains, see _Catskill_.
_Kain, J. H._, on the mineralogy and geology of part of Virginia
and Tennessee, i, 60.
----, mounds and caves in Tennessee, i, 428.
----, hurricane at Shelbyville, Tenn., June, 1830, xxxi, 252.
Kakodyl, _Bunsen_, xli, 51; xlii, 324.
Kalmia cuneata, xxvi, 314.
Kamschatka, notice of, xvii, 30.
Kaolin, bed of, in Chester Co., Penn., xiv, 7.
----, in Maryland, xxvii, 19.
----, in New Jersey, ii, 368.
----, in North Carolina, v, 6.
_Karsten_, experiments by, on the formation of "images of Möser,"
xlv, 228.
Katahdin mountain, excursion to, _J. W. Bailey_, xxxii, 20.^f
----, height of, xxxii, 31.
_Keely, G. W._, on the resistance of fluids, xxviii, 318.^f
_Kelley, E. G._, geological features of Hawaii, xl, 117.^f
_Kellogg, E._, on the passage of lightning, ix, 84.
Kenawha gas, J. A. Lewis, xlix, 209.
---- river and valley, _S. P. Hildreth_, xxix, 83, 87.
----, climate of, xxix, 89.
---- brines, xviii, 260; xxiv, 51, 66; xxix, 84, 113.
_Kendall, E. O._, on the comet of 1843, xlv, 188.^f
_Kendall, T._, Halo at New Lebanon, a notice of, vii, 337.^f
----, improvements in the surveyor's compass, xix, 337.^f
_Kent, E. N._, new process for preparing gallic acid, xlvi, 78.
Kentucky, fossil bones at Big Bone Lick, xviii, 139.
----, ---- ibid, report on, by Messrs. Cooper, Smith and De Kay,
xx, 370.
----, geology of the region near Louisville and Shippingsport canal,
_I. A. Lapham_, xiv, 65.^f
----, caves in, containing nitre, viii, 323.
----, marbles of, iii, 234.
Kerolite, xviii, 391.
---- of Westchester, N. Y., analysis of, xlvi, 34.
Kilauea, Hawaii, notice of volcano of, xi, 1, 362; xvi, 345.
----, ----, ibid, _C. S. Stewart_, xx, 228.
----, ----, ibid, _J. Goodrich_, xxv, 199.
----, ----, ibid, _E. G. Kelley_, xl, 117.^f
_King, A. T._, footprints in Westmoreland Co., Pa., xlviii, 217, 343^f;
xlix, 216.^f
----, on a halo, xl, 25.^f
_King, H._, on the geology of the valley of the Mississippi,
xlvii, 12 8.
Kinic acid, detection of, _J. Stenhouse_, xlix, 391.
Kirkdale caverns, bones of, &c., examined by _W. Buckland_,
viii, 158, 317.
_Kirtland, J. P_., on the sexual characters of the Naiades, xxvi, 117.^f
----, habits of the Naiades, xxxix, 164.^f
----, miscellaneous notices in Ornithology, xl, 19.
----, notice of, xxxi, 22.
Kite, for electro-meteorological observations, xxxii, 304.^f
----, for communicating with stranded vessels, x, 184.
_Kobell, F. von_, on galvanography, xlviii, 221.^f
Kobresia filiformis, xxix, 253.^f
---- globularis, xxix, 253.^f
_Kœnig's_ transparent paintings, ii, 348.
_Kopp, H._, on isomorphism, xlvi, 369.
_Kuhlmann_, on the use of sulphate of copper, alum, &c. in the making
of bread, xx, 269.
Kunker, a tufaceous deposit in India, _Newbold_, xlix, 398.
Kurile Islands, xvii, 32.
Kyanite, analysis by _C. H. Rockwell_, xlvi, 383.
----, compared crystallographically with Sillimanite, _C. U. Shepard_,
xii, 159.^f
----, in Connecticut, i, 352; ii, 238; vi, 219; vii, 253; xviii, 361.
----, in Massachusetts, i, 114; vi, 219; vii, 255; ix, 252; xiv, 216.
----, in New Hampshire, v, 40.
----, in New York, vi, 364.
----, in Pennsylvania, v, 41; ix, 246; x, 220, 222; xiv, 8, 12, 14, 18.
----, in Rhode Island, v, 403.
----, in Vermont, vi, 219, 245, 249.
L.
Laboratory of Dr. Hare, description of, xix, 26.^f
Labradorite of Essex Co., N. Y., _W. C. Redfield_, xxxiii, 303.
----, in Canada, viii, 66.
Lachrymatories from Milo, xvi, 333.^f
Lacker for brass, receipt for, ix, 169.
_Lagrange, J. L._, works and life of, notice of, xxx, 64; xxxi, 97.
---- formulæ for determining the motions of any systems of bodies about
a state of equilibrium, correction of an error in, _H. J. A._,
xi, 398.
Lakes, North American, origin of, _J. B. Gibson_, xxix, 208.
----, ---- ----, action of, _H. Schoolcraft_, xliv, 368;--drift sand
deposits, 369.
----, ---- ----, raised beaches of, _C. Lyell_, xlvi, 314.
----, ---- ----, on the changes of level, _H. A. S. Dearborn_,
xvi, 78.^f
----, ---- ----, dimensions of, xlvii, 21.
----, ---- ----, influence of, on climate, xlvii, 21.
----, ---- ----, remarks on the supposed tides of, _H. Whiting_,
xx, 205.
----, ---- ----, tides in, _D. Ruggles_, xlv, 18.
----, bursting of, through mountains, iii, 252.
----, ancient, along the Connecticut valley, vii, 16.