General Index. 



Albite from Diabase of Staten Is- 

 land 76 



Algoe forming Sargasso Sea 58 



Ancient Civilizations of America... 47 



Annual Election 45 



Meeting, 69tli 45 



Anthracite with flattened Concre- 

 tions 44 



Aplome Garnets 42 



Apophyllite 42 



Arragonite, Fibrous, from Morrisa- 



nia 78 



Atrypa reticularis 33 



Basaltic Boulder from Woodbridge, 



Conn 25 



Beryl, Blue, from Mt. Anteros, 



Colo 80 



BiloUtes 78 



Birds, supposed new species of 34 



Bridgeton, N. J., Fossil Plants from. 31 



Byssolite 42 



Building Stones used in New York 

 City 57, 77 



Calcite enclosing Copper 47 



Caltrops from western Pennsylva- 

 nia 40 



Carboniferous area at Newport, R. 



1 76 



Garpinus 31 



Catalogue of Chemical Periodicals. 36 



Ceanothus 31 



Chalcopyrite 41 



Chemical Periodicals, Catalogue of. 36 

 Circleville, Ohio., Cloth from 



Mound at 5 



Chlorite from Morrisania, N. Y 78 



Cloth from Mound at Circleville, 



Ohio 5 



Columbia College Museums 35 



Columbidit 34 



Columnar Trap, Orange, N. J 4 



Vonocardium 78 



Copper Implements 47 



" Instruments from Hough- 

 ton, Mich 76 



Cotton in Brazil 76 



" in Peruvian Mummies 77 



" used by Moqui Indians. ... 77 



Crowsfeet, or Caltrops 40 



Cruziana 78 



Curacoa, Meteorological Notes in... 47 



Cyc'is 47 



Cypselida? 34 



Diamond, Illustration of Hardness 



of 59 



Diamonds from Butte Co., Colo.... 35 



Dinocerata 20 



Binotherium 20, 23 



Dynagraph and Track Inspection 



Car 5 



Egyptians, Ancient, the Language 



of 60 



Elephants, Ancient and Modern.... 19 

 " Small, from Farther In- 

 dia 19 



