CONTENTS, 



-^^ »>»i«t ^ 



fioceedings: November 2-, Busineas Meeting 2.'> 



Geological Congress at Berlin, address (title). By J. S'. New- 

 berry 2^ 



I'roceedings: NoTember 9' 25' 



Placoderm Fishe*^ from Devonian of Ohio. By J. S. New- 

 berry 25' 



f*roceedkigs: November 16^ 28' 



Cretaceous Plants from Staten Island 28^ 



Rise and Progress of Invertebrate Zoology. By J. B. Holder. . 29" 



^roceediTigs'. November 33 55- 



Characters of Two Sapposed Species of Birds from Yucatan 



(titte). By Geo. N. Lawrence 5& 



Paraffine Process for Preserving Building Materials,- as applied 



to the Obelisk. By R. M. Caffall .. ,.-... 56"- 



Discussion Off above paper. . , ^ . . ^ . . . ^ ^ . 66" 



Vegetable Cefls on Obelisk / 68* 



Proceedings:' November 30 ...... ^ . . . • . • ■ 75 



Acid Secretion of Fungi on Wood. 7? 



Schistose Rocks in Adirondacks * ... ,....., ,....,. t2 



Rubies from North CaroMna, ^. .. ....... ... ,.....,. .••< 75? 



