INDEX. 293 
PAGE, 
Agnostus fiSSUS........0.-.00000 230 
rf UR KLE peerinconooocec 231 
Sf“ PUNEHUOSUS!.. 2.0000 232 
‘ LEVIGAUUS) ae especies 233 
Ny Terranovicus ........ 233 
us CICETOIEES......0.0600 234 
Fa HOCHIDONOT poccbneccedee 234 
oo NUOUSEscclesosnteserss 235 
WURCTOGISCUS st onc ste sscidccessseses 235 
Scheme of Relation............ 237 
Microdiscus Schucherti......... 238 
PIS UTRCCUNSO Tate ane 359 
ne ID GATTO ocesctmaco- 240 
See BICKCILUS).. 0.005 242 
Be punctatus ......... 244 
Explanation of Plates......... 245 
Pell, Alfred, elected member.... 147 
Peneplains, Cretaceous and Ter- 
tiary of Eastern Tennessee... 143 
Petrographical Notes on Rocks 
WOU ANAS op enoopshasoqee5pde 23 
Pettigrew, Dr. David Lyman, 
elected resident member..... 272 
Pierson, Israel C., elected Fel- 
LOWisrssecnsecsaccidesecs eso -silcsece 134 
Piffard, Henry G., elected mem- 
(3 cacoasatibesscicceDaUer BarOCe RCRA 147 
Philippine Pulmonate, Varietal 
UTE CTOleeess taseccccsesises colacias\e ee 137 
Cochlostyla OVOIdCA..... 60000000008 137 
Abs Aare] layy lOzWaVOlS  -oopcngy spoons sone 139 
Correlation between Size and 
(CONDE ncocnanosoqcdosascaboboonde 139 
Species from Varieties........... 140 
Transmission of Acquired 
Characters, Problem of... 141 
Evolution in fossil Cephalo- 
[NOSIS SaaRcotincdceeredOneceERenece 141 
Photometric Differences, method 
for determining........-.......- 155 
Planet Mars, drawings made of 
the markings in.........:.....- 64 
POlaniscoperescsctrcsestecccacsccsessene 135 
Port Kent and Ausable Chasm... 21 
Pre-Cambrian Topography of 
the Adirondacks............... 189 
Prince, J. Dynley, elected mem- 
DETeencee petra astcnawetnaeeses oo) 147 
Primitive Education............... 155 
Problems About to Confront As- 
tronomers of the Twentieth 
WenbUiyzceseccesesscceecsssscce. 146 
Reduction of Astro-Photographic 
PAGE. 
Plates, Best Formule for... 2 
Remarkable Nugget of Silver.... 191 
Reports of Officers.................. 128 
Resolution Regarding Metric 
System of Weights and 
MiGaSUReS) s.csteuececces nese 1S aT 
Results of Experiments on Me- 
tallic Spheres Falling in 
IWaberk jccdsnceeones oaeesicee ee 2 
Robb, Prof. W. L., Vibration of 
EI GLO} 600 nocdappancboAcenescocgnds 135 
Roentgen’s Discovery.............. 146 
Roentgen’s Rays, New Results of 
EXP ELUMEMUS!s, sessions. 147 
Rutherfurd Photographs, Perma- 
MENGE Olsesinoseesesonceenoeecsacee 147 
Sabine, Wm. T., elected mem- 
IDEPOSIS eee onceeeecsc eee ae cet 10 
Mo litas@als.crccntenissssesescmseacee st 12 
School Children, Results of Meas- 
{REVIT NSE oaaanOaenccode ceneCOasC 155 
Necrebalty/ See POUbs pee eecaeseseers 128 
Average Attendance............. 129 
Hlechions:.etCss-..ssseceeessee ass: 129 
New Section Formed............ 129 
Papers! @lassiiledirscscessersresiess 129 
Poblic Receptions yeccce cress 129 
Poblicationstey-ccsce-sceeeees ee 130 
Sectional Officers Elected......... 144 
Sectional Secretaries’ Reports.... 133 
Sharks, Notes on Ancestral....... 40 
Silver, Louis Mann, elected 
MEMDCRAherccese se neeer conse 147 
Silver, Remarkable Nugget....... iisyt 
Some of the Sources of Burger’s 
ID ETONG ecebetanddccnriacoboosenicaone 271 
Stoddard, Francis H., elected 
Members ce ecsscrseesssociesee- soe 147 
Stokes, James, elected member.. 147 
Straight Seales, Errors in, the 
Determination of Division.. 63 
Stratigraphical Relations — of 
Brown’s Park Beds, Utah... 252 
Suggestions as to the Determina- 
tion of the Relative Mass of 
the two components of the 
Double Star Eta Cassiopeize 
from MRutherfurd Photo- 
graphic Measures.............. 35 
Method to be Pursued and For- 
TAWA SEMssces se ccesacececss 35 
