CATALOGUE SLIPS. 



Con nectic iit. State geological and natural history survey 



Bulletin No. 16. Guide to the insects of Connect- 

 icut. Prepared under the direction of W. E. Britton. 

 Part I. General introduction. By W. E. Britton. Part 

 II. The euplexoptera and orthoptera of Connecticut. 

 By B. H. Walden. Hartford, 1911. 



169 pp., " pis., 66 figs, (i map), 23"='". 



Britton, Wilton Everett. 



Guide to the insects of Connecticut. Prepared 

 under the direction of Wilton Everett Britton. Part I. 

 General introduction. By Wilton Everett Britton. 

 Part II. The euplexoptera and orthoptera of Connect- 

 icut. By Benjamin Hovey Walden. Hartford, 1911. 



169 pp., II pis., 66 figs, (i map), 2y'^. 



( Bulletin no. i6, Connecticut geological and natural history survey.) 



