INDEX “4TO VOLUMES I-X. 
Page. 
Hydrometer employed to determine Specific 
Hygrometric observations........... Saseasncneaes vi 36 
Hymers, J., cited on Malfatti’s problem.....ii 118 
Hyperion, Orbit of.................lii 26, 40, x 90, 104 
Hypothesis, Use of............065 -eeeeedl 164, Vi x xxiii 
Hypsometry, Barometric... 
New method Of.....cs00-.eeeee caseb 
Ice fields, Anticlinal and synclinal axes 
lava saccasserenesasss=< Gvess\oetbancan BEaccuanevanne Ai (22) 
SON AITINCS crs tract ipcnaranccucswhcsscesscecssse'caeassene vii 6 
Iddings, J. P., communication on the col- 
umnar structure in the diabase of 
Orange Mountain, N. J. Abstract. 4 
BITUMEN as cc uusioncavestanspesuaascvawesssaae cocsee Wadd 19 
AIRS EDTA OL sci ecaces sssevsscecsscasccescescasscoue iv 99 
PUTET SC VAD OOYALNIAL.. <cccrsc-nsavesscascances cose i 68 
Illumination of objects for examination with 
certain immersion objectives.......... ii 126 
Images Of stars........0--scsees RN unurentaaaraton sp Na=aPy ix 15 
Impressions on polished glass.....cssce seeesee ii 39 
Indexing scientific literature.......... cncett sae x 38 
Indian explanation of gravitation......... wi xxxi 
Indians as observers of nature......... Aree vil 73 
Errors respecting... ....... Seema senceuetresnseasves ii 175 
(See also Anthropology.) 
Inductive reasonin-......... Gakatineses ca-epetastese vii lii 
Inertia 48 
Infinite and infinitesimal quantities.........wi 133 
PURULACTION Se racetccs acvenss<es a senecacensenses 1119, wili 58 
Ingestion/among fishes.............csssseesescseees iii 116 
Initial meridian, Proposed.............0sseecssess wi 106 
Inoculation of diphtheria..............csssecceees iv 38 
BAL OUP MATMOSGUTOCS., ccscsenesaseosscsncscccsn ess wi 6 
Insecticides........... peeeeeean ean Ucawesassnctaascescars vii 10 
Insectivorous MAMMA s.......cccceesssesssseceeses v 118s 
Institutions, Evolution oOf............ ..cccsces vi xlviii 
Integrals, HMiptic. ..-...c.s:scesesacesseee wii 102, ix 54 
Integration of differential equations admit- 
Intermarriage of the deaf..........cccseesseceeees vi 83 
International coinage........ ak 
convention of teachers of the deaf and 
PUVOUUD turseccnssersacnvece=s orcad mesennetusy ey asaaen iv 55 
Geodetic Association on standard time..vi 106 
scientific telegraMs.........e.cceecse socseess dress i 101 
symbols for archeologie charts............... ii 72 
PATBOP VAIS WLUISECAIL, Ve ocosep sceucustscuccuelevsacieasees ii 199 
Investigation, Methods Of...............ss000-----Ad 163 
Iowa, Loess and drainage system of........wi 93 
OVP USNITE DV Oli decaccnagneactevaaakesapiesisexsvaare cus iv 120 
Irby, J. R. M., communication on the erys- 
t talline state of matter. Abstract.....iii 39 
149 
Page. 
Irving, R. D., communication on the en- 
largement of mineral fragments as a 
factor in rock alteration. Title only.ix 16 
ESD Bra Man cestnedesnaeseasaivesves « 
Isoseismal map.............000 
Ivory, James, cited on action at no dis- 
GEUNCOt pucwanteunanenechanasusecustss is sskusesareccece v 161 
Jacobi’s method for removing side-coeffi- 
CIOWMUSts csscadacadentvecencassresseosnccectessee viii 41 
notation....... Beaasipencccee vii 103 
Jackson, President, cited on the distribution 
of surplus among the States............ vi 103 
Jackson, Dr., letter on autopsy of Agassiz. 
Communicated by J. J. Woodward. No 
QUSUTOEE.. soncacessstushsanssoeFaqeterretas crete 
Japan, Education in.............. 
JAPANESE COINAGE......ssc0seeeeereeees 
dry painting ......... masaaenan/rs dav sxenleveratstetes 
Jenkins, T. A., remarks on drifting buoy, 
vii 15 
Johnson, A. B., communication on the his- 
tory of the light house establishment 
of the United States. Abstract and 
TEI CUOUEC nircsastenesaatcnevestecvorsetaserter ene iv 135 
recent investigations by the Light-House 
Board on the anomalies of sound from 
fog-signals. In full. 2maps. 1 figure.w 23 
some peculiar ravages of the Teredo 
TAVALIS:, | CLRLLE ONLY. sccsosscecaneactesnecersane v 98 
some eccentricities of ocean currents. 
CAD SEV OGUie . ctvare cocetevencatsevceacsasvsertns Wii 14 
the difficulty iv determining the direc- 
tion of sound. Abstract.............Wiii 11, 12 
Johnson, W. D., communication on a new 
plane table. Wo abstract............c.ceeeee SiG 
What is topography? Abstract............. x 15 
Johnston, Gen., cited on the phenomena of 
SOMMN GM ecoeceresucesechcntescoateeereneswceereere ii (48) 
Jones, B., cited on phosphorus and brain 
CUS CASO es carsneshresseeaesteatecayaneseneeesoeerr eee vi 75 
Jones, Rey. George, cited on zodiacal light, 
4 (19), (20), (21), (26) 
Journals of mathematies......... .......::2eese.Wi 117 
Judd, F. F., communication on the water- 
shed of the Adirondack region. <Ab- 
SUL CCL ansencctravacsaanndsnececensescevosturceeranaet ii 67 
the Adirondack watershed. Abstract.ii. 82 
Jukes, cited on ripple marks.............0.0.. ii 61, 62 
Juvet, ——, communication on a time globe. 
ADSEP EL: Veacs codec stnctoecucnecseeceeeenee iii 106 
Kampf, Ferdinand, Death of.................00.. ii 189 
Kanab aSonline: cs <secscus<ceecsusadecasserus erect iii 34 
Keith, Reuel, communication on achro- 
matic object glasses. Title only........ i 73 
