PROCEEDINGS / ^^ ^^SHl^Qy 



AMERICAN PHILOSOPHICAL SOCIETY 



HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE. 



Vol. XXXiIl. July to Dkcbmbeb. 1894, No. 146. 



TABLE OF CONTENTS. 



PAGE 



Stated Meeting, September 7, 1894 261 



Stated Meeting, September 21, 1894 262 



Stilted Meeting, October 5, 1894 ' • ■ • 268 



Stated Meeting, October 19, 1894 276 



Some Coal Measure Sertions Nejir Peytona, West Virginia (with 



two plates). By Benjamin Smith Lyman 282 



The Ethics of Soloinon. Bi/ ,/. Cheston Morris, M D 310 



The A.tomic Mass of Tungsten. By Mary E. Pennington and Ed- 

 gar F. Smith . . 332 



The Atomic Mass of Tungsten. By Edgar F. Smith and En. D. 



Den 337 



Notires of Presumably Undescribed Infusoria (with one plate). 



By Dr. Alfred V. Stokes 338 



Obituary Notice of John M Maisch (with one plate). By Charles 



S. DoUey, M.D 345 



The Chateau de Rochambeau. By Joseph 0. Rosengarten 353 



Stated Meeting, November 2, 1894 362 



Stated Meeting, November 16, 1894 365 



Stated Meeting, December 7, 1894 3<?7 



Stated Meeting, December 21, 1894 370 



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 ^W In order to secure prompt attention it is requested that all corre- 

 spondence be addressed simi)]y "To the Secretaries of the American 



Philosophic!)] Society. 104 S. Fifth St.. Phihidelphia." 

 Published for the Society 



BY 



MacCALLA & COMPANY, 



NOS. 237-9 DOCK STREET, PHILADELPHIA. 



