SIXTH ANNUAL REPORT 



r 





pCIENTIFIC AsSOCTATIONi 



PEOCEEDINGS 



1 3 e4, 



i LIST OF MEIVIBEI^S. 



SH:? 



\ 7 ^-.^jS-'^-^'n 





H. RICHARDSON, STEAM PRINTINa WORKS, 

 CHURCH 8TRKBT. 



