GENERAL Il^DEX 



For names in Botany and Zoology see Index of Nomenclature follow- 

 ing the General Index. 



For full titles of Papers and names of their authors, see Table of 

 Contents. 



PAGE 



Academy, By-laws 1, 2, 58, 66 



Library of 12 



History of 146, 147 



Adze, votive 139 



Aeration of water 47-52 



Agatized woods 165, 166 



Age of ' ' Green Pond " rocks . . 59 



Alaska (title) 77 



Albite 130 



Alumina 7-11 



America, exploration of 60-65 



Anier. Antiq. Soc 140 



Amer. Assoc. Adv. Sc, 



129, 130, 136, 160, 162-166 



Amer. Jour. Sc 140 



Amethyst 92, 113, 124 



Amianthus 130 



Ankerite 39 



"Annals" 66 



Annual Meeting 108 



Anorthite in meteorite 162 



Archaean, of Staten Island. .15, 16 



Arizona silic. woods 165, 166 



Artesian wells 77-91 



Atmosphere, height of 40 



Attendance, Academy (see 



Minutes). 

 Audubon monument 163, 164 



Bacteria 40 



Bervl from Conn 40 



'from N. Y 130 



Birds, desc. of (title) Ill, 139 



Boat-racing 114-118 



Bridge construction 148-160 



PAGE 



Bridges, Historic 148-160 



Bronzite 76 



Brooklyn aqueduct 82 



By-laws 1,2,58, 66 



Cabin Creek meteor.. .141-146, 166 



Cachalong 112 



Calcite 91, 92, 113, 130 



Cambrian formation 113 



Carbonic acid, liquid 35 



Carboniferous fishes 137, 138 



limestone 137, 138 



Chalcedony 122-124 



Chemical purifica. of water. .52-54 



Chromite in meteorite 76, 162 



Cobalt in meteorite 92 



Color of Triassic rocks 125 



Columbia Coll. Centen 113, 129 



Copperas, on Staten Island 16 



Coral reefs 32 



Corundum 6-11 



Cretaceous, of Staten Island. . 16 



" Crust " of Earth 28-33 



flexibiUtyof 32, 33 



thickness of 28-30, 37 



Desc. of new Titanichthys 164 



Devonian, of N. J 59 



Diamond from N. C 39 



Disease germs 57 



Dolomite, pink 39, 91 



Drift, glacial 12, 18 



pre-glacial 16. 18 



Driven-wells 77-91 



patents for 91 



