‘A 
733 
McQuILLEN, JoHn H. Page. 
Extirpation of Cerebrum of Pigeon.........-. np aS boo bei orer b 314 
Mason, W. D. H. 
Batrachian Foot-prints in Anthracite... ...-.......-+-.++-.-- 716 
MARSHALL, J. 
Derivatives of Mono- and Dichlor-Salicylic Acid... ....... 76, 712 
MircHey, W. 
Ivrelationlota eOlarized: INGIVG:. % moc su siienio cers <) Wis MER «6 e 728 
Monks, Miss §. P. 
Columellarand stapesimeLurtles!< ces, aeces 6 emir = ite 314, 335 
Morton, H. 
PPOTe SAC ble SiG ASeAMAUVSSts wo: calcite. is fa) “si perts cf 6. ey ce is) sm is lo cexwlleeRairS 722 
ORTON, J. , 
Cold Blooded Vertebrata in the Amazon..........-+....-. 33, 673 
PuaTt, F. 
Section Across Blair County, Pai.95 25 «2 6 6 ek se we we we 349, 714 
PRIME, F., JR. 
Palszeozoic Rocks of Lehigh County... .........2.s565.654... 248, 278 
Photographs of Overturned Anticlinals. .....-....+......+.-. 719 
Price, E. K. i 
MS Yilivil COUMMENC tom tuttwreRictesticlucie ts Gh events: eames fomeslemis’ os ciel ot oh aptelslelay ots 197, 273, 275 
Roperts, 8S. W. 
Reniimiscences OLeosephy Elen Ty: . s <cc = 2 © om ie ie ste cession» 722 
Rosrnson, M. 
Letter about the'Channmel R: R. - . 1.2.6.2. 2522 ses eee es 282 
SADTLER, 8. P. 
Dichlorsalicylic Acid (by Dr. Smith)... .. 2... 2.2.08 wee sues 3, 728 
On the Calculation of ResuifisimGas Amaliyses. 3... 5. 5 66 pe oe 473 
Reply to Prof; Morton’s criticisms. 2.5 6. 8 se wee ew 710, 712, 723 
WahUralKGaseeronk Oil WiellSror. ot secs reel cshiec (ele le. iP ce fn cece fe) er 1 
‘“paranne?? trom Ol Wells. ..% . . « oh Sana Miss Mater isa ES. a SY ES ll 
Sanpers, R. H. 
Secthionlon mocks in Blair County, Pas. 6 5 <5 = es) snecs 6 se Ae 349, 714 
ScHwarz, E. A. 
Bec Euubbardsand Cope, AOOVEs . 5 2 se ce seo eh ee oe 358, 373, 434 
SHERWOOD, A. 
Section of Rocks in Catskill] Mountain. ..... 22s 2 ee ee ee ee 346 
Smita, EB. F. 
New Chiorine Derivatives from Toluol.. ... 2... 2.5 eee eee eee 29 
LEM GESaOvULG es MeIG a ei ctiat sulemssiietisite Jarce) = hist en ten eins fers) 4) ol wl in 68 
Decomposition of Chromic Iron............. eles ca eta JekOn ane 
Precipitation of Copper with Sodium Carbonate... ........... 218 
A New Monochlordinitrophenol, &.... 2... 2-222 esse seve 706 
WHEATLEY, C. M. 
Mriaggic Saurians, SCG OOPS. . 6. «ss 6 6 bn les «0 od eireice? ZO Z80 
Witcocks, A. 
Shadows of Venus without Penumbra... ........++++s+eees 308, 705 
