of New Hampshire and Vermont, including notices of rocks, soil,
changes in the river, Indian relics at Deerfield, minerals, &c.,
_E. Hitchcock_, i, 105.^f
----, ibid of Connecticut valley, _E. Hitchcock_, vi, 1^f, 201^f;
--granite, 2;
granitic veins, 12;
graphic granite, 16.
----, geology and mineralogy of Connecticut valley, _E. Hitchcock_,
pseudomorphous granite, vi, 17;
gneiss, 18; vii, 29;
hornblende slate, vi, 20;
mica slate, 22;
talcose slate, 26;
chlorite slate, 27;
syenite, vi, 28;
trap, 31, 44;
argillite, 35;
granular limestone, 37;
sandstone, 39;
fossil bones, 43;
coal formations, 61; vii, 28;
fossil fish, vi, 76;
localities of various minerals, ores, &c. 201; vii, 30.
----, scenery of, and miscellaneous notices, _E. Hitchcock_, vii, 1;
--Mount Holyoke, &c. 5, 9, 10;
Bellows Falls, 12;
Turner's Falls, 13;
ancient lakes, 16;
Sunderland cave, 19;
Goshen graphic granite, 22^f;
pseudomorphous granite, 22.^f
----, tabular arrangement of the rocks of, _E. Hitchcock_, vii, 24.
----, Report on the Geology of, _E. Hitchcock_, xxii, 1^f;
--Economical Geology, giving an account of the soils from different
rocks, &c., 1;
useful rocks and minerals, 13;
granite quarries, prices, &c., 14;
gneiss quarries, &c., 18;
quartz rock, 22;
mica and talcose slate, 23;
limestone, 24;
marble, 28;
serpentine, 29;
steatite or soapstone, 31;
slates, clays, peat, &c., 23, 38;
buhrstone, 40;
coal, 41;
graphite, 46;
mineral waters, 47;
metals and their ores, 50.
----, ---- (second) on the Economical Geology of, including remarks
on soils and modes of analysis adopted by _S. L. Dana_, xxxvi, 363.
----, ---- on the Geology of, noticed, xxiii, 389; xxvi, 213;
xxxvi, 363; xli, 384.
----, Report on the water courses, terraces, ancient lakes, and the
alluvial and rock formations of, _A. Smith_, xxii, 205.^f
----, geology and mineralogy of the vicinity of Williams College,
Williamstown, including notices of the Taconic range, of granite,
gneiss, quartz, granular limestone, and other rocks and minerals,
_C. Dewey_, i, 337.^f
----, ---- and mineralogy of western, including a small part of the
adjoining states, _C. Dewey_, viii, 1^f, 240;
--granite, 4;
gneiss, 5;
mica slate, 6;
trap and hornblende rocks, 9;
syenite, 10;
serpentine, 11;
granular limestone, 13;
quartz rock, 16;
argillaceous slate, &c., 18;
dip and course, 27;
ores and minerals, 30, 243;
alternations of mica slate and granular limestone, 15, 240.
----, geology of the vicinity of Lowell, xxvii, 340.
----, ---- Hampshire Co., with an account of the lead mines, _A. Nash_,
xii, 238.^f
----, ---- Martha's Vineyard and the Elizabeth Islands, vii, 240^f;
xlvi, 318.
----, granite veins and beds of Chester, _E. Emmons_, viii, 250.^f
----, coal in, _E. Hitchcock_, vi, 61; vii, 28; xxii, 41; xxxvi, 377.
----, ----, at Wrentham, xxiii, 405.
----, ----, at Mansfield, _C. T. Jackson_, xxxiv, 395.
----, ----, probable age of, _C. Lyell_, xlvii, 214.
----, footprints in sandstone of, see _Footprints_.
----, fossil fish of, _E. Hitchcock_, iii, 222, 365; vi, 76.^f
----, cave in Mount Toby, i, 111.
----, caves in Western, viii, 15.
----, mineral localities, _C. Dewey_, i, 337; viii, 1.
----, ---- ----, _E. Hitchcock_, i, 112; vi, 201; vii, 30; xiv, 215.
----, ---- ---- of Chesterfield and Goshen, _G. Gibbs_, i, 346.
----, ---- ---- of Charlestown quarries, _J. E. Teschemacher_,
xxxviii, 194.
----, ---- ----, see farther under the names of the different minerals.
----, steatite or soapstone in, xxii, 31; xxvii, 341, (see _Steatite_.)
---- lead mines, vi, 204; ix, 166, 249; xii, 238^f; xxii, 56.
---- iron ores, v, 20; vi, 208, 209; x, 14; xxii, 50; xxxvi, 378.
----, tin in, xvi, 188; xxii, 62.
----, indications of gold in, xxii, 63.
----, graphite or plumbago in, vi, 248; viii, 54; x, 18; xviii, 377;
xxii, 46.
----, ---- of Worcester, probable age of, _C. Lyell_, xlvii, 214.
----, statistical tables of, xxxiv, 213.
----, ---- ---- of Boston, xxxix, 395.
----, Indian relics, at Deerfield, i, 108.
----, Mount Holyoke, height of, i, 112.
----, latitude and longitude of Deerfield, i, 112.
----, Lebanon mineral spring, viii, 21.
Mastodon, tooth of, _J. Wyman_, xxxix, 53.
----, dental system, xl, 377.
---- remains, in Connecticut, at Berlin, xxvii, 165.
---- ----, ----, at Cheshire, xiv, 187.
---- ----, in New York, near Rochester, xix, 358^f; xxxiii, 201.
---- ----, ----, in Orange Co., xxxi, 171.
---- ----, in New Jersey, _J. Van Rensselaer_, xi, 246.
---- ----, in Virginia, Wythe Co., xxvii, 352.
---- ----, ----, geological age of, xxvii, 352.
---- ----, in North Carolina marl pits, Craven Co., _H. B. Croom_,
xxvii, 168.
---- ----, in Ohio, near Massillon, xxx, 394; xxxi, 56.
---- ----, ----, in Crawford Co., _J. W. Foster_, xxxvi, 189.^f
---- ----, ----, in Pickaway Co., _C. Atwater_, ii, 245^f; xxv, 256.
---- ----, in Tennessee, near Nashville, xxvii, 354.
---- ----, Big Bone Lick, Ky., and elsewhere, geological position of,
_C. Lyell_, xlvi, 320.
---- ----, in Missouri, iii, 22; xxxvii, 191.
---- ----, ----, Gasconade Co., xxxvi, 199.
---- ----, ----, bones from near St. Louis, obtained by _A. Koch_,
xl, 56.
---- skeleton, found on the Morris canal, xiv, 188.
---- ----, found on the Delaware and Hudson canal, xiv, 31.
---- longirostris in Maryland, xliii, 143.
---- tooth, in Louisiana, _W. M. Carpenter_, xxxiv, 201.
Matches, kindling without fire, i, 308.
----, lucifer, by whom first made, xviii, 148.
Mathematics, review of the Cambridge course of, v, 304.
Mathematical instrument, short notice of a new, iv, 377.
---- problems, _T. Strong_, ii, 54^f, 266.^f
_Mather, W. W._, mode of obtaining aluminium and magnesium, xx, 408.
----, chloride of aluminium and its analysis, xxvii, 241.
----, hydrated chloride of aluminium, xxvii, 253.
----, solubility of bitungstate of ammonia, xxvii, 264.
----, disulphuret of bismuth, xxiv, 189; xxvii, 264.
----, bromine and iodine in the salt springs of Ohio, xlix, 211.
----, new method of cupellation, xxxv, 321.
----, Georgia gold, xxvii, 255.
----, crystalline form of iodine, xviii, 84.^f
----, ibid, of xanthite, xviii, 359.^f
----, amalgam of platinum, xxvii, 263.
----, iodide of mercury, xxvii, 263.
----, chloriodide of platinum, xxvii, 258.
----, perchloride of platinum, xxvii, 262.
----, iodide of potassium and platinum, xxvii, 257.
----, reduction of iron and silver ores, and on some Mexican and
S. American silver mines, xxiv, 213.
----, silver of Lane's mine, Connecticut, xxvii, 256.
----, crystallized tin from solution, xxvii, 254.
----, non-conducting power of water, in relation to heat, xiii, 368.^f
----, instrument for measuring the expansion of solids, xxx, 324.^f
----, on the possible variation of the length of the day, xlvi, 344.
----, a geological section through a part of Connecticut from Killingly
to Haddam, xxi, 94.^f
----, geology of the Highlands of New York, xxi, 97.
----, geological survey of Ohio, xxxiv, 196, 347; xl, 126.
----, physical geology of the U. States, east of the Rocky Mountains,
xlix, 1, 284.
----, elevation of sedimentary rocks of United States, causes of,
xlix, 284.
----, protest with reference to G. W. Featherstonhaugh, xxxiii, 205.
Matter, infinite divisibility of, _E. Adams_, xxviii, 163.
----, ---- ----, _S. Clark_, ix, 356.
----, ---- ----, _W. Whewell_, xxxviii, 113.
----, ---- ----, xxxix, 55.^f
----, heavy, demonstration of, _W. Whewell_, xlii, 264.
----, ----, reply to _W. Whewell_ on, _R. Hare_, xlii, 260.
----, motion the natural state of, xvi, 151.
----, on the vitality of, xv, 54.
_Matteucci, C._, on electric currents in the nerves, xlix, 387.
----, on animal electricity, xxi, 157; xxxii, 198; xlix, 388.
----, on the decomposition of metallic salts, xx, 187.
----, influence of heat on magnetism, xxii, 361.
----, on atmospheric electricity, xxx, 376.
Mauch Chunk, river, canal and coal region, _B. Silliman_, xix, 7.^f
----, notice of, xx, 163.
Mauna Loa, Hawaii, character of, xvi, 346.
---- ---- and Mauna Kea, Sandwich Islands, xi, 4.
---- ----, see farther under _Volcano_.
_Mauran, J._, improved instrument for venous injection, xxiii, 114.^f
_Maury, M. F._, description of an alembic for distilling amalgam of
gold, xxxiii, 66.^f
----, on the gold veins of the U. States mine near Fredericksburg, Va.,
xxxii, 325.
----, on the navigation of Cape Horn, xxvi, 54.
----, on the Gulf Stream and currents of the sea, xlvii, 161.
----, instrument for finding the true lunar distance, xxvi, 63.^f
_Meade, W._, mineral cabinet of, xxvi, 209.
----, on the coal near Tioga river, Penn., xiii, 32.
----, on the anthracites of Europe and America, xii, 75.
----, on the use of anthracite in the making of brick, xviii, 118.
----, mica for spectacle glasses, xviii, 374.
----, analogy of the minerals of northern Europe and N. America,
xii, 303.
----, on the artificial preparation of medicinal waters, xxii, 126, 330.
----, on a now mineral spring near Albany, xiii, 145.
----, ibid, at Pittsburgh, xiv, 124.
----, analysis of Lebanon spring, xxxvi, 7.
----, idocrase in New England, vii, 50.
Meal from leguminous fruits, vii, 189.
_Mease, J._, on spontaneous combustion, xxxiii, 147, 199.
----, on bills of mortality, xli, 306.
----, on some of the vegetable materials from which cordage, twine
and thread, are made, xxi, 27.
---- and _H. Perrine_, on the plants used for cordage, xxv, 330.
----, on descents in diving bells, xxii, 327.
Measure of a French metre compared with an English yard, xxi, 382.
Mécanique Céleste, translated by _N. Bowditch_, xix, 202; xxxv, 17.
Mechanics, analytic, a new general principle of, _Jacobi_, xliv, 170.
----, experiment in, xxii, 362.
----, review of _Allen's_, xvii, 338.
Meconic acid, _R. Hare_, xii, 293.
Meconine, remarks on, xxiii, 380.
Medals, remarks on, xxvii, 74.
---- and coins, _J. Allan_, xxxvii, 285.
---- ----, _J. W. Draper_ on, xxix, 157.
---- of New Haven, _J. Allan_, xxxvii, 285.
----, antique, found near Geneva, xx, 391.
---- founded by _De Lalande_, xxv, 190.
---- offered by the Royal Society of London, xxv, 412.
Medal of the Royal Society of London, conferred on C. Lyell, xxx, 174.
----, Wollaston, conferred on L. Agassiz, xxx, 382.
----, Geographical Society, awarded to E. Robinson, xliii, 404.
----, Thomson's scientific, xviii, 198.
Medical electricity, _J. Hall_, iii, 168.
---- School of South Carolina organized, ix, 392.
Medina sandstone, freshwater fossils not occurring in, xlii, 230.
Medusa, fossil, _C. S. Rafinesque_, iii, 285.^f
Megalonyx, _R. Owen_, xliv, 342.
----, localities of, in the U. States, xxvii, 353; xlv, 209.
Megatherium, no bony armor to, xxxvii, 371.
----, remains of, in Indiana, _R. Haymond_, xlvi, 294.
----, of Georgia, xxvii, 353.
----, of New Jersey, _R. Harlan_, xiv, 187.
----, of Patagonia, xxxiii, 105.
Melam, _J. Liebig_, xxix, 372.
Melamine, xxix, 372.
Melanite of Franklin furnace, N. J., analysis of, _H. Seybert_,
viii, 300.
Mellon, _J. Liebig_, xxix, 371.
_Melloni, M._, investigations on heat, xxiii, 185; xl, 313.
----, on radiant heat and diathermancy, xxvii, 228.
Melville Island, rocks of, xvii, 10.
Memoir, see _Obituary_.
Memory, the process of, _I. Orr_, xxiii, 278.
----, loss of, from the use of gin, xxvi, 211.
Menardite, supposed new mineral, from Spain, xii, 385.
Mengite, xxvi, 388; xxxix, 249.
Mental aberration as connected with civilization, xxii, 379.
Mercapian, _Zeise_, xxix, 368.
Mercurial atmosphere, iii, 385.
Mercury, atomic weight of, xvi, 183; xlviii, 402.
----, amalgam of, _W. W. Mather_, xxvii, 263.
----, congelation of, vii, 192.
----, method of detecting small quantities of, vii, 392.
----, combination of, with metallic wires, xvii, 375.
----, elastic force of the vapor of, _M. Avogadro_, xxiv, 286.
----, on the vaporization of, in nitric ether, _S. Guthrie_, xxi, 90.
----, germination on, xix, 202.
----, passage of, from a vessel through a bar of lead bent like a
syphon, xxxviii, 180.
----, iodide of, _W. W. Mather_, xxvii, 263.
----, compounds of, _Donovan_, ii, 350.
----, sesqui-sulphate of, xviii, 364.
---- mines of Spain, xxviii, 21.
---- ---- of Idria, xxix, 219.
Mercury, observations on the transit of, May, 1845, _D. Olmsted_,
xlix, 142.
Meridian, measurement of, v, 190.
----, length of a degree of, _T. J. Cram_, xxxi, 222.^f
----, formula for the establishment of a true, xxv, 261.^f
Merino sheep, v, 189.
Mermaid, ii, 178; vi, 195.
Mesotype in N. Hampshire, xviii, 133.
---- in New Jersey, v, 239; xl, 69.
Metagallic acid, _Pelouze_, xxviii, 126.
Metals, action of, on inflammable gases, xvii, 168.
----, apparatus for combustion of metals in chlorine, xiv, 354.^f
----, crystallization of, by galvanic influence, _G. Bird_, xxxiii, 267.
----, distribution of, according to their electric qualities,
_J. P. Emmet_, xxv, 272.
----, electro-chemical reduction of, _Becquerel_, xxxi, 164.
----, electro-precipitated, structure of, xlix, 390.
----, letters on, permanent after fusion, xxv, 197.
----, reduction of, by azote, xix, 371.
----, singular modifications of the ordinary action of nitric acid on,
xxxiii, 286.
----, solubility of, in persulphate and perchloride of iron,
_J. Napier_, xlviii, 190.
----, new, aurum millium, ii, 363.
----, ----, didymium, xliii, 404.
----, ----, donium, xxxi, 163.
----, ----, erythronium, supposed new, xx, 386.
----, ----, lanthanium, xxxvii, 192.
----, ----, pelopium and niobium, xlviii, 400.
----, ----, ruthenium, xlviii, 401.
----, ----, selenium, i, 310.
----, ----, thorium, xvii, 381.
----, ----, vanadium, xx, 386.
----, sulphurets, new method of precipitating, xlvii, 193.
Metallic casting, vii, 190.
---- decompositions by phosphuretted hydrogen, xviii, 403.
---- salts, _C. Matteucci_ on the decomposition of, xx, 187.
---- vegetation, ii, 349.
---- wires and springs, on tempering, xx, 393.
Metalliferous veins, course of, and origin, _R. W. Fox_, xxxi, 373.
---- ----, electro-magnetic properties of, xx, 136.
Metamorphic changes at the Lipari Islands, xxxiii, 77.
---- agency, as indicated by certain crystals in some rocks in N. York,
&c., _L. C. Beck_, xlv, 143; xlvi, 333.
---- changes in iron ore by trap dikes, in Nova Scotia, xv, 212.
---- ---- by artificial heat in a sandstone, _E. Emmons_, xlv, 146.
---- ---- by heat, through the medium of heated water, _J. D. Dana_,
xlv. 104.
---- ----, by dikes, _J. D. Dana_, xlv, 113.
---- origin of granite, _R. H. Bonnycastle_, xxx, 245.
---- granite, _J. D. Dana_, xlv, 108.
---- limestone, Carrara marble an instance of, xxx, 176.
---- limestones, Maine, _C. T. Jackson_, xxxvi, 146.
---- rocks of N. Hampshire, notice of, _C. T. Jackson_, xlv, 145.
Metamorphism, related to pseudomorphism, xlviii, 92.
----, heated water an agency in, _B. Silliman_, xliii, 247.
Meteors, instances of some remarkable, _D. Olmsted_, xxvi, 133.
---- seen in Canada, April, 1840, xxxix, 383.
---- seen in Connecticut, Dec. 14, 1837, _E. C. Herrick_, xxxvii, 130.
---- ---- ----, at New Haven, March, 1813, _S. E. Dwight_, xiii, 35.
---- ---- ----, at New Haven, March 31 and April 1, 1826,
_A. C. Twining_, xi, 184.
---- ---- ----, at New Haven, May, 1840, xxxix, 382.
---- ---- at Boston and N. Haven, in Nov., 1841, xliii, 399.
---- ---- in England, Nov. 26, 1758, xxxv, 231.
---- ---- ----, August 18, 1783, xxxv, 231.
---- ---- in Greece, xxxix, 381.
---- ---- in Illinois, in day time, Aug. 20, 1836, xxxiii, 402.
---- ---- in Maine, Aug. 7, 1823, vii, 170.
---- ---- in Massachusetts, near Boston, October, 1689, xliii, 399.
---- ---- in New Hampshire, at Rochester, 1837, xxxiii, 200.
---- ---- in New York, of a green color, Feb. 11, 1828,
_B. D. Silliman_, xiv, 199.
---- ---- in North Carolina, at Fayetteville, xlix, 408.
---- ---- in Vermont, at Burlington, April 14, 1826, _G. W. Benedict_,
xi, 120.
---- ---- in West Indies, at Antigua, xxxix, 381.
----, combustible, in Moscow, March, 1832, xxvi, 134.
----, gelatinous, account of, ii, 335.
----, ----, _E. Hitchcock_, xxv, 362.
----, ----, in 1718, in India, xxvi, 133.
----, ----, in 1796, in Lusatia, xxvi, 133.
----, called inflammable snow, _Hermann_, xxviii, 361.
----, mucilaginous, xlvii, 197.
----, theory of, _W. G. Reynolds_, i, 266.
----, see farther, _Shooting star_.
Meteoric iron, on chlorine in, _C. T. Jackson_, xxxiv, 332; xlviii, 145.
---- ----, ibid, _A. A. Hayes_, xlviii, 147.
---- ----, ibid, _C. U. Shepard_, xxxvi, 81; xl, 369; xliii, 359.
---- ---- in Africa, xxxvi, 213.
---- ---- in Europe, Bohemia, found in 1829, xix, 384.
---- ---- ----, in France, xxxiii, 257.
---- ---- ----, at Magdebourg, xxviii, 288.
---- ----, North American, in Alabama, Claiborne Co., analysis of,
_C. T. Jackson_, xxxiv, 332.
---- ----, ----, ibid, _C. T. Jackson_ and _A. A. Hayes_, xlviii, 145.
---- ----, ----, in Alabama, xliii, 169.
---- ----, ----, in Alabama and Tennessee, _G. Troost_, xlix, 336.^f
---- ----, ----, in Connecticut, Canaan, (? _called_ native iron,)
xii, 154.
---- ----, ----, ibid, analysis of, _C. U. Shepard_, xii, 155.
---- ----, ----, in Mexico, _Burkart_, xxviii, 288.
---- ----, ----, in N. York, near Oswego, _C. U. Shepard_, xl, 366.^f
---- ----, ----, ----, near Lockport, _B. Silliman, Jr._, xlviii, 388.^f
---- ----, ----, ----, at Burlington, _B. Silliman, Jr._, xlvi, 401.
---- ----, ----, in North Carolina, (_called_ native iron,) v, 262.
---- ----, ----, ----, _C. U. Shepard_, xvii, 140.
---- ----, ----, ----, Buncombe Co., _C. U. Shepard_, xxxvi, 81;
xliii, 359.
---- ----, ----, ----, Guilford Co., _C. U. Shepard_, xl, 369.
---- ----, ----, in Tennessee, description and analysis of, _G. Troost_,
xxxviii, 250.
---- ----, ----, ibid, analysis of, _C. U. Shepard_, xliii, 354.
---- ----, ----, in Tennessee, _G. Troost_, xlix, 336.^f
---- ----, ----, of Texas, account of, viii, 218; xxxiii, 257.
---- ----, ----, ----, analysis of, _C. U. Shepard_, xvi, 217.
---- ----, ----, ----, a mass, presented to Yale College, xxvii, 382.
---- ----, ----, in Virginia, xliii, 169.
---- ----, South American, near Bogota, ix, 194.
---- ----, see farther under _Meteorite_.
---- phenomena, _Adie's_ mode of registering, xxviii, 70.
---- rain in Hungary, terrestrial origin of, xliii, 401.
---- shower of grain, xli, 40.
---- ---- of fish, xli, 40.
Meteorites, on the nature and origin of, _J. Berzelius_, xxxvii, 93.
----, ---- ibid, _J. L. Ideler_, xxviii, 288.
----, ---- ibid, _Fleurian de Bellevue_, v, 170.
----, African, Cold Bokkeveld, notice of, xxxvi, 393; xl, 199.
----, ----, ibid, analysis of, xxxvii, 190.
----, in Asia, Hindoostan, 1834, xxx, 175.
----, in Europe, France, in the Commune of Juvenas, 1821, v, 175.
----, ----, ----, ibid, analysis of, vi, 397.
----, ----, ----, in the Dept. of Loiret, 1841, xlii, 203.
----, ----, ----, of Chateau-Renard, characters and analysis of,
xlii, 403.
----, ----, ----, near Bethune, xlii, 203.
----, ----, in Moravia, 1833, xxx, 175.
----, ----, in Silesia, at Grüneberg, xlii, 203.
----, in _North America_,
----, ----, Connecticut, at Weston, analysis of, i, 273.
----, ----, ----, ibid, some considerations on its velocity, course,
&c., _E. C. Herrick_, xxxvii, 132.
----, ----, Georgia, May, 1829, notice of the fall of, xviii, 388.
----, ----, ----, May, 1829, description of, xviii, 389.
----, ----, Maine, August, 1823, analysis of, ix, 400.
----, ----, Maryland, February, 1825, notice of, _S. D. Carver_,
ix, 351.
----, ----, ----, ibid, analysis of, _G. Chilton_, x, 131.
----, ----, ----, ibid, description of, x, 135.
----, ----, Massachusetts, East Bridgewater, May 5, 1837, xxxii, 395.
----, ----, Missouri, February, 1839, _E. C. Herrick_, xxxvii, 385.
----, ----, Tennessee, fall of, at Nashville, xv, 358; xviii, 378.
----, ----, ----, 1827, analysis of, xvii, 326.
----, ----, ----, ibid, general characters of, xviii, 200.
----, ----, Virginia, Richmond, June 4, 1828, xv, 195.
----, ----, ----, ibid, description and analysis of, _C. U. Shepard_,
xvi, 191.
----, ----, ----, apatite in, _C. U. Shepard_, xlv, 102.
----, ----, ----, Grayson Co., xliii, 169.
----, in South America, Brazil, xxxiv, 209.
----, Sandwich Islands, xlix, 407.
Meteorological correspondence of _Morin_, xxvii, 172.
---- facts and phenomena, review of various, _W. C. Redfield_, xxv, 122;
xxxiii, 50.
---- memoranda, ancient, xlii, 399.
---- observations, rules for making, _C. Dewey_, xi, 59.
---- ----, mode of making at the Albany Institute, &c., xxx, 194.
---- ----, balloons a means of making, _D. Brewster_, xlii, 150.
---- ---- made at the equinoxes and solstices, report on the reduction
of, before the British Association, 1840, xl, 311.
---- ---- ibid, report of progress, xlii, 149.
---- ----, on the progress of the great coöperative system of,
_J. F. W. Herschel_, xliii, 372.
---- ----, in Asia, at Canton, _W. C. Redfield_, xxxviii, 267, 272.
---- ----, ----, at Singapore, 1839-1841, _J. S. Travelli_, xliv, 151.
---- ----, ----, at Trevandrum, hourly, notice of, xl, 322.
---- ----, ----, in the Ghâts of Western India, xxxviii, 103.
---- ----, in England, at Plymouth, hourly, notice of a report on,
xlii, 149; xliii, 369.
---- ----, ----, hourly, at Inverness and Kingussie, some deductions
from, _D. Brewster_, xxxviii, 95; xl, 321.
---- ----, ----, hourly, at Inverness and Unst, in progress, xlii, 150.
---- ----, North American, in Canada, at Montreal, _J. S. McCord_,
for 1836, xxxiv, 208.
---- ----, ----, ibid, for 1837, xxxv, 382.
---- ----, ----, ibid, for 1838, xxxvi, 180.