PROCEEDINGS 
OF THE 
SCIENTIFIC ASSOCIATION 
OP 
TRINIDAD. 
Part I. — DECEMBER 1866. 
CONTENTS. 
Original Papers. 
Page. 
Dr. Mitchell on Sulphites . . 5 
Mr. P. J. L. Guppy on the Mollusca of Trinidad. ... 10 
Dr. Go ding on the Petroleum of Barbados ........ 27 
Bibliography ot Trinidad 48 
Notices of Memoirs. 
Petroleum and Oil-Pields 59 
Prof. Karsten on RJiynchoprion penetrans 63 
Bamboo as a Paper Material 63 
. r ; : ; A r ^ .. .. .'T VTA'.; A; . ■ . ' ; 
POBT-OF-SPAIN : 
THE CHRONICLE PUBLISHING OFFICE. 
