INDEX TO VOLUME XLII. 
Page 
OGTCSS OF LHe) PTeSiGeNt: ATUL. oes ew waists at eine” wr. ch aol Sie eRe Pete € “a O90 
Arch roOOcy, ang Mineralopy, Haupt; Pauly is.) Si. wo ecct. sis oti ekiel tesa ehiet ee atoeae 6 
AU MOIA PHONE, Phil, “sia, losev he nate toe. a) syne w len ate he!) laueelretrayeap iets) Cora 352 
Alpuabet. Development of the Pnelish’.. Sosa 6 aie ed sien elles ee tel tereaine 6 
Amercan Philosophical Society, Brief History of - 3) i 6c diss ss wee ee 7 
Animal Industries of the United States, Pearson .....-.......+0-2 -o har aan: 
Arthropoda, Hints on the Classification of the ..... ...... een ti ea U7 
Ashmead, Testimony of the Huacos (Mummy-grave) Potteries of Old Pera oe B02, at8 
Assemblages, Theory of, and Integration of Discontinuous Functions ........- 8 
Bailey, The Forward Movement in Plant-Breeding. ........+4-e+.s-ess86-. 6, 54 
Eee NCTA ASK HrOUMGLET 6 Tseng Sah [o1\d) Bly ap ete ta! (aN Sea Ua = Relea Alef ASU 352 
ESRC AIO" ACULVILY: to .ca/tsi vas aloe. seis) secw-e’ seen ot Sunk tee aewemeay et Lt aie lca c:oe Srmenrataes 266 
Brooks, Mechanical Construction and Use of Logarithms. .............. 8 
Brooks, New Genus of Hydroid Jelly-Fishes: .. oJitis Wits 6 deelieaivc ois 0) a's ens ace dil 
Brow, Amos ©:, Geological Tour to labrador <.. .<.. -.:)i (ewes) =) Leet o) ey 352 
Brown, E. W., Degree of Accuracy of the Newtonian Law of Grayitation. ...... 8 
Carnegie Institution during the First Year of its Development. ........... 7 
Chandler, Electro-Chemical Industries at Niagara Falls ... ...........- 345 
Channels, Deeper Navigable... .. 2... 5-2 26 ee eee ee «cin ee eel ee 
COMMEMCES: StanGin eo; LOM OOS, va laitel le loll + 03 Ub aw ee, we ne) ae renee 
Gonklin’ Earliest) Differentiation of the Egg... Ws. .c. Se Sel ee ee) wheter ate 10 
WOM eA VOLO ANG: HUI CNESIS) <c) «7. lev eels) Gi es eb as ue awe) si = ot a ieite ype ices 274 
MON OmA DELETION ti lcy acne Apes che, stra Note Mel. 2. eh ete. We Peakghica el} tcoaraees 
Corn Grain, The Structure of the, and its Relation to Popping ........ ‘. 6 
Crawford, Earl of, MS. History in the Library of the American Philosophical Sadteen 397 
Crookes Tube, Properties of the Field Surroundinga......... Cees PEA 96, 266 
SeRUN iis Ar tC EVO UCHIOL OL. a tcc) oy ws) sec ey & wh ieuclti =) atey abe sitertel ee 219, 267 
Crystals, Inclusion and Occlusion of Solvent ins « 2.0.03 § 6. se) =e 8 eile ees 28 
Renu eTaA DNIG! ELOPOLUGs eas yl tf ic) ors) ubiohte, «Gh a) ac st lalit yal Bey fae helo serene see 
Gee SL eOUEIA: TILT LIVES te fata 5,05), tur ss sols! sw ehra ta wens ped sie dae tae chs hewets Aare hee eee 
Dependence of What Apparently Takes Place in Nature, Upon What Actually 
Occurs in the Universe of Real Existences ...........22.+.-4-- Pye will 
Doolittle, C. L., Constant of Aberration. ....... A gah ele bina Site tceiteaute kent th cae 8 
Hoolitile: Eric, Orbit of the Double Star 5 518 2... ee wee Pera sw ks) 
Pambe STATES vos, OLOIU Ol. a tecst <, 4 ssa, so) cl oo Sic) aba leh petene ass rr spall 
MGGHOMIEs HUT iNet: GLASSIfGALION OL airs) «sc ‘asis » .ckenep + ob st once = le gps ah Ste ll 
Egg, Earliest Differentiation ofthe ............. PACA tbe es a 
AGO MO CETS c ATID oy 6308.5 se AS Yop lh all 6) oe bal, circa bet lemet kere Mg ite benag ogee 
Electro-Chemical Industries at Niagara Falls... 2... 0... ee ee ee eee 345 
MipiientsvRecently DISCOVELG sore. Ges. jew spate s Uae nica Gel wre, el teplal Nal oats 265 
PETALS Ere SLCHI SELLE DLN Gace reg oe) ei the! merece, eA) leet slates cl aie olen 7, 68 
HPIGeNeris EVOMLON ANG. 6.7. 6 Be NS ew ee nl el ew aye les 274, 275 
BIVEILIR ICO SEPISCOESIS ce) oc) is cet cbt ena) cr eelroneqget ee. yt ektiuis sles cdustletae dae 274 
Faunule, Fresh-Water Molluscan, from the Cretaceous of Montara ae Bare) a et eae 10, 188 
Flosculariide, Anatomy ofthe ..........- Pe ees cee PTA ee Par aime ase) el! 
reise OCHLCHII IGT 5 fos oxi, ate fic. hc Cette tc, erwthalat-elne ate) /s lint else halle: (eRenes 8,9 
Franklin Papers in the Library of the American Philosophical Society. .... . 8, 165 
Gibbs, Josiah Willard, Obituary of. .......... sit at ch ay setae einai Rea ee | 
Gilman, Carnegie Institution during the First Year of its Development. ....... 7 
CanIR Ie Fates ODILUAMY OL cert etre veliv.n of uso lei erga. Teper <a sv u/s) sallua tte tay er tala eke etegialiiy xi 
Goldschmidt, Thermite Process for Producing Heat. .............e.6--. 345 
