CATALOGUE SLIPS. 



Walden, Benjamin Hovey. 



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), 23 cm . 



(Bulletin no. 16, Connecticut geological and natural history survey.) 



Zoology. 



Britton, W. E., and Walden, B. H. Guide to the 

 insects of Connecticut. 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., ii pis., 66 figs, (i map), 23 cm . 



(Bulletin no. 16, Connecticut geological and natural history survey.) 



