For particulars regarding the previous Transactions of 

 the Connecticut Academy, 



Address the Librarian^ 



Andrew Keogh, Yale Station, 



New Haven, Conn., U. S. A. 



CONTENTS OF VOLUME 19 OF THE TRANSACTIONS 



PAGES ^ PRICE 



i-i 10 Fossil Birds in the Marsh Collection of Yale Uni- 

 versity, by R. W. Shufeldt (Feb. 1915) $1.10 



1 1 1-446 Middlemen in English Business, 1660-1760, by 



R. B, Westerfield (Feb. 1915) 3.40 



CONTENTS OF VOLUME 20 OF THE TRANSACTIONS 



PAGES PRICE 



I-I 3 1 The Materials for the History of Dor, by George 



Dahl (May, 1915) $1.40 



133-144 New Spiders from New England, XI, by J. H. 



Emerton 15 



145-160 Canadian Spiders, II, by J. H. Emerton 15 



161-240 The Historical Background of Chaucer's Knight, 



by Professor Albert S. Cook (Feb. 19 16) i.oo 



241-399 Rural Economy in New England at the Begin- 

 ning of the Nineteenth Century, by Percy W. 

 Bidwell (April, 1916) 2.00 



CONTENTS OF VOLUME 21 OF THE TRANSACTIONS 



PAGES PRICE 



1-144 The Last Months of Chaucer's Earliest Patron, 



by Professor Albert S. Cook (Dec. 1916) .... $1.60 



145-200 The Relationship of the Tetracoralla to the Hexa- 



coralla, by W. I. Robinson (Feb. 1917) 40 



201-313 The American Species of Marchantia, by Alex- 

 ander W. Evans (March, 1917) 1.20 



