INDEX. 165 
Page. Page. 
Education of deaf mutes........... Soaveanesite 77, 82,86 | Gallaudet, E. M.: remarks on fallacies con- 
Elevation and subsidence...............es0eeeeeee 31, 92 cerning the deaf...............00 eat deeapeeyeen Soy if 
eM ITPAU ASIC Avie eccuks scaaweasdegsuntane cbutvesocencsvanseoeesy . 385 | Geikie, Archibald: cited on the division of 
— in the Hawaiian Islands............sssssesesesseee 13 Paleozoic time...........00.00 eaebece oa casecheceoey 98 
Elliott, E. B.: communication entitled Form- General committee (See Committee). 
ulas for the computation of Easter........ - 15 | — Meeting, Bulletin of the........ Lasoca a AoE 1 
-—---- A financial problem................. 149 | Geodesy (See Alignment). 
— — — —on Units of force and energy, in- Geodeticline, The, ...::..cscassssescsvasesesstesdosesse . 124 
Cluding electric UNItS!....ccccc.scesesseceancsseees 137 | Geology of Hatteras and the neighboring 
— — —: exhibition of perpetual calendar..... 135 CO AS Ube sane vo se nen hana yeGuenseee canbiesubucdish «sedauntngeh 28 
— — —: remaris on infinitesimals............. — — the Hawaiian Islands...............sceccsssseee 13 
—-—-—-—— the metric system...............006 — (see also Cambrian, Drainage, Fault, Glaci- 
—-—-— unification of time ation, Ore, Volcanic). 
Ellipsoid, Alignment curves on the Gesture language of the deaf.. 63, 66, 71, 75, 79, 84 
Emmons, S. F.: communication on Ore dep- Gilbert, G. K.: communication on Graphic 
osition by replaceMeNnt............ssessesecseees . a2 
— — —, Election to membership of............. 33 
REMMI COIN, Of secsasctciccsseuctossscssensccucsteaepaces 138 
MPMPTUIOMIOL LAVA ccccestscasscccnesescscestscenccsssesaresves 87 
Evolution defined............ Mospsentterdsgescie xlii 
—, The three methods of................00 xxvii 
Experiments in binary arithmetic............. 3, 38 
Explosive eruption discussed.............sseee 93 
Exposure of thermometers .............:csecsseee 24, 46 
Fallacies concerning the deaf, and the influ- 
ence of such fallacies in preventing the 
amelioration of their condition........ Sanches 48 
Fan structure of MOUNtAINS............0:0seeeeees « 31 
Farquhar, Edward: communication on 
Dreams in their relation with psychol- 
ORY, oneness pavsuaseure once cteten eee operas eeeer ee Eee 37 
—, Henry: communication on Experiments 
in binary arithmetic......... Sactneaenesncesceceae 3 
— — — —A form of least-square computa- 
(C0) EE oaa RUPEE eepedssbpatictcuubevnwcsvabescnsarsasestien 150 
— — — — Further experiments in binary 
SEMI MEIDIELN Gl west cerooscuinenscsacven seas Bae sacesauatavets 38 
— —: election as Secretary of Mathematical 
BREA RNASTA ratios ra suntede secede sveadadsCucevebicevacacueess 122 
— —: remarks on infinitesimals................... 135 
Fault near Harper’s Ferry .....cscc--ssescee cosscees 30 
Ferrel’s temperature formula..............cccce0 ne 
Finance (See Distribution). 
TIAL PrOblEM Ai ccscescccsedcvesessvssvceettevercee 149 
Fletcher, Robert: communication on Recent 
experiments on serpent venom..........04. - 38 
Florida expedition for observation of the 
BYOUEMHOL \WONUS. 1.:.c.cecccovss uevevvocsestcoeesacs 21 
Foote, Elisha, Death of........ pssbetuadve Movuteossccee 48 
PICO sscctcscuewssccinesas savatkbuucasecenpevers xxviii, xxxiii 
Form of least-square computation......... watch oe 150 
Formulas for the computation of Easter ...... 15 
Fossil leaves, Method of preservation of...... 30 
Frozen soil of the arctic regions.............. . 34, 35 
Further experiments in binary arithmetic... 38 
PMNs TD CAD Of escccsccccossncscvsccccecscesscadaled 48 
tables for computing altitudes from bar- 
OMEGVIC | Matacic. cnsccetssssenvseseuscssadshsed cuaeynusé 136 
--- The response of terrestrial 
climate to secular variations in solar 
PACULAUION ccesesteecase asada <astan=aaeeae peteccoee ceeeece 10 
— — —: remarks on the drainage system of 
OBSEOLN TO Wasi. ccs ecssconcactavanus totpesccusciecevaes 97 
Gill, T. N.: communication on Analogues in 
ZOO- FSO LTRDIY :.cavanacvssnnccverdedaseasscdsascnenctes 41 
—-—-— Ichthyological results of the 
voyage of the Albatross 
Glaciation and solar heat.........css00 secoscssssess 
VN AES ICR... tssecnwtuevescsysesabe 
Glaciers classified........ sarensbesased esnundattcat a t= tn 
Graphic tables for computing altitudes from 
DALOME LIC A RUS crrcsscanesncensewdecusuavecsunererts 136 
Gravitation, Explanations of......... SAonrire Ap.6.o.41l 
Hall, Asaph: address as Chairman of the 
Mathematical Section ...........ssecssescsccsesees 117 
— —: communication on The determination 
of the mass of a planet from observations 
of two'sntellitess: sito. ccccoccndscesseccees Sieteconl 3) 
— —:election as Chairman of the Mathe- 
DIAHCANSSCHTON Ges eececce vets cecccssentaeecreue 122 
— —: remarks on criteria for the rejection 
of doubtful observations.................ceeeeeees 155 
Harkness, William: communication on The 
monochromatic aberration of the human 
bo 
eye in aphakia.............. Saremeerare ocak Saeeenecea 4 
——: remarks on accidental and constant 
OQITOLS is vnctuvevsusudedscdedvecuccecveacescnrs ssnsececsvodes 133 
— — — — determining the temperature of 
PHO BUG <j sccacsavbsncccttbeassecesccscudiendescesaacecsacats 26 
— — — — hygrometric observyations............ 36 
— — — —the postulation of continents to 
support hypotheses...... pakss fpesrtaneesepwanensses 
Harper’s Ferry; Fault near.............sssscsesceess « 30 
Hatteras, Geology of Cape........ edatetechstaeceessess 28 
Hawaiian Islands, Geology of the................ 13 
— —, VieWwS Of the......cccccccccccccersccnecscseses cones 10 
Hazen, H. A.: communication on Hygromet- 
TICLODSSY VALIONS oi ddccccavansenses ssi -ncren=b baecsess 36 
