INDEX. 167 
Page Page. 
Metric system discussed......ccc.cccccsecseeeee essere 4 | Riley, C. V., Election of, as member of the 
Minerals, Separation of, by density...... nawiaeda 26 General Com miitheescencc.sesecssccs afuocesesrvese 41 
Mad es/Of MOtION seaiaiisessecavcssdse-secuere aad RMT #| Hines of Saturn. secs st. bay tesa coe tes 41 
Moon’s motion, Pertubations of the.............. 136 | Rules for the publication of the Bulletin sucess xiii 
Morgan, E. C., Election to membership of ... 87 | —, New, on papers read before section......... 38 
Mosquito, Inoculation by the........csseeeeeeeeeeee 7 | —, Standing, of the General Committee....... xii 
Motion, Modes Oftsccccisccccecsnccccccdennes + XXxvili, xli | — — — — Mathematical Section.................. 115 
Munroe, C. E.: communication on the De- 
termination of the specific gravity of 
solids by the common hydrometer......... 26 
Mutes, Fallacies concerning.............. aeavauy 49, 78 
Natural language ............. SShceeccoareecee 64, 70, '75, 79 
VAG, LG, Of) MALLOY sss cccssccccteatesvodcevenssstece 5 
Nebular hypothesis and volcanic eruption... 87 
— — not discredited by Saturnian and Mar- 
IPPON OO See ciegcucuscacusceccsuscaspectsrs cueactioneste 
North Carolina, Geology of.... 
Es Thormal belts Of ......cesresscscssosees 
Notation, New arithmetic................ccesseeeeee- 
Note on the rings of Saturn............. eesaneausess aed 
Observation-equations..............sssseeseeseteeceeees 156 
Observations, Rejection of doubtful.............. 152 
Officers of the Mathematical Section ...... 28, 122 
Seeaimeesvom—= OCT OGY vcsconscexees sussue evseccssconsecsenas xiv, XV 
Ore deposition by replacement..............seeee 32 
Peat beds of North Carolina.............csssssesssees 
RIAD SMS ic svacaisovess avcics casbccsenakcatsvicsee. 
Periods, Saturnian............. 
EBEPOLU Al CalON GAT. ccccsasscesdecacersecesvavesesseotsce 
Pertubations, LUNAL...........ccssesesssesrseresensnes 
Physical evolution........ pewakosseavine- Wicaeestecacsres xliii 
BAIOEUT ONAN SUAGE cass alecestossccreosonseccscseceve snes . 84 
Porter, Sarah: cited on the use of signs by 
deaf-mute children 81 
Powell, J. W.: address as President XXV 
—-—-—: remarks on the drainage system 
SEP OMSTONIM, LGW soxcasasebocsecen-ic ostceteslaeoaseate 97 
—--—-—-—— loess of western IIlinois..... 97 
—_--- volcanic eruption................ 92, 93 
President’s annual addresg,,............0..ccesesees XXV 
Prevention of malarial disease............ssecee00 5 
IPEOOTUNOUGs TN Oscccck secs ccsecaconccvesocesstecdesiecsesce 123 
Quasi general differentiation, A....... diseenascencs 122 
Recent experiments on serpent venom........ 38 
Rejection of doubtful observations.............. 152 
Renshawe, J. H., Election (o membership of, 14 
Replacement in ore deposition 
Report of the Treasurer................ 
Response, The, of terrestrial climate to ya- 
riations in solar radiation.......0....cceesces 10 
Ficlets SRP pee ee eee mae ng ix 
Russell, Thomas, Election to membership of, 10 
Salmon, D. E., Election to membership of.... 111 
Sampson, W. T. , Election to membership of, 36 
Sands, B. F., Death Ofmisatatescveasercenees : 41 
Saturn’s rings 41 
“Science” to report the scientific proceed- 
INES Of the Society eyo ete ncccvceeeeek. 5, 122 
Seismographic record obtained in Japan...... 38 
Shelters for thermometers.........ccsesscssceceoeee 46 
Sibscota, George : cited on the cause of dumb- 
DOSS) sccsJencnssncsee sonsanhoveccetedseshasdeavessuccacstorers 49 
Sign language of the deaf...... 63, 66, 71, 75, 79, 84 
Sketches from medallic medical history...... 39 
Skinner, J. O., Election to membership of.... 36 
Smith, Edwin: communication on a Seismo- 
graphic record obtained in Japan.......... 87 
Smithsonian investment .........cccccsssssceesaceres 105 
Solar radiation in its relation to climate ...... 10 
Sound velocity as a measure of air tempera- 
CULE sressispacctanehsussersntscdivessessstcuecsensnteeecit 47 
Speech and thouphit.cacs ccscssecsseseccsssceussce 53, 81 
— reading by the eye............ 56, 60, 70, 76, 78, 84 
Special case, A, in maxima and minima....... 149 
— treatment of certain forms of observation- 
BQUALIONS soca .iicensasssusaceeecelcasrs asacveseseicessoce 156 
Specific gravities, Determination of.............. 26 
Standard time.. a Scneerbwccbeseenansacesrect OG 
Standing rules (See Bake. 
Substance, matter, motion, and force............ 14 
Surplus money, Distribution of ..............s000 103 
Survival of the fittest, not the law of an- 
thropic evolution ..............cccccseeeeses xl vii, lii 
Taylor, W. B.: communication entitled Note 
On tite TINS OL SAUUTNss.cesses ceessecest sees cotics 41 
— — —: remarks on binary arithmetic........ 4 
—-—- designation of apsides............ 133 
--— eT MNEICO SIMA Sy eacevsucsseoneccasess.ce LOD 
-- thermometric obseryation...... 47 
War ret Shootin. ctagvasessuecdack easckesseeesenec eee 139 
Temperature of the air..................002. 24, 46, 47 
The theory of errors practically tested by 
CALE Ob SHOOBING: oso ca.ccc-cuccwccaccesascaeonascearte 138 
The thermal belts of North Carolina............ 11 
Thermometer CXpOSure...........0.ccccccceccecees 24, 26 
Mhourht and speeches vsssotuecrete eee 53, 81 
Three methods, The, of evolution............. xxvii 
Topographical indications of a fault near 
Harpor's OLTy scc.cecscetaseetivesece ecdscccseeses 30 
