GENERAL INDEX. 
For all names in Botany and Zodlogy, see Index of Nomenclature, 
following the General Index. 
For full titles of papers in this volume, and names of their authors, 
see Table of Contents. 
PAGE 
ACADEMY, Charter, Constitu- 
tion, and By-Laws. .153-168 | 
RISEOR YO coats ceietd onsse x 107 
MBTAEY OE. sx hots aa paint 70, 106 
RIMM OUUEE Ss): armies! aa aveyeuera 13, 49 
Activity of Cretaceous teliosts 54 
Adirondack forests, destruc- 
BOUL ON. < viddiiemupatetnied 35-37 
Afghanistan, sonorous sand- 
TUS re er chemeqeiersteteteny sae 99 
PALE 1.1503 Ne a etieatareieista erate 34, 62 
Alaska, boulder of rock-crys- 
all i eleven atetetacometacans) << 81 
large oak-leaves ........ 5 
Alternations of geological cli- 
eee Baila, Sy = eae! ma 94-96 
of temperature in North 
ARIETICA, + «5.5, < «seas sae 96 
Altitudes in the Shawangunk 
22 
range 
Amalgamation of silver ores..1, 2 
Amelia County, Va., phos- 
phorescent fluorite. .77, 100 
Amiens, France, flint imple- 
eee eee eerste e eee 
PRCUIES, BE at a8 tp yaaa 80 
Ancient abundance of car- 
bonic acid in atmos- 
FONE fev ch ene mice char ouinie gI-—92 
BOP DEE LAME «ola heys snes pe 15 
drilling of rocks by corun- 
GND Sig, He eS eM Ree ee 105 
HSHES, AMOK OL. <o0.<.-.-2 53-55 
mining excavations at 
PLOUGHED 35 oe orescence 14 
silver castings...... 15, 62-63 
| 
| 
PAGE 
Animal life, succession of.... 20 
self-defence, methods of.53-55 
| Annual growth-rings in plants 88 
AMSEC ei Jeativals side fecn wags 7 
Antiquity OF Mane. i. atelier: 7-12 
Ants, honey-, of New Mexico. 103 
| Arabia and Afghanistan, sono- 
rous sand-hills....... 98-99 
PATAG OMMLCimistael a oy siacwis ayes Ta 7ee2O 
| Arctic region, warm Tertiary 
CNIS: 1. oes apcuaeescle 94 
ATI CRRIEE oi nistcevdeocys aa aee 38, 63 
| Argillyte, implements of..... 9 
Arizona, minerals from...... 72 
Arkansas, minerals from....17-18 
Armor of ancient fishes..... 53-55 
Arrow-heads near Trenton, 
ay eae rer Tent 8 
of Oregon Indians....... 63 
of Paleolithic age...... 81-82 
Artificial formation of the 
honey-comb....... 107-108 
Artistic uses of trance state.. 107 
Atmosphere, carbonic acid in 
; ‘ 40-41, 91-92 
CIRC ULALLON Of. 5 -ppdsc. ays nie 61 
darkened by smoke....60-61 
of Pittsburg, acidity of .65-66 
Baltic, singing beaches of. . .97—-98 
Basalt, containing native iron 104 
Bees and other hoarding in- 
MeehS neateabeisogenes 103 
Beet-sugar, cultivation of .... 5-6 
Bergen Hill, N. J., indurated 
SRE SUA ats afeid karae acd 7 
