CAMBRIDGE ENTOMOLOGICAL CLUB 
A regular meeting of the Club is held on the second Tuesday of 
each month October through May at 7:30 p.m. in Room B-455, 
Biological Laboratories, Divinity Ave., Cambridge. Entomologists 
visiting the vicinity are cordially invited to attend. 
The illustration on the front cover of this issue is of Dr. Hermann A. 
Hagen, Professor of Entomology and Curator in the Museum of Compara- 
tive Zoology at Harvard University from 1870-1893. Professor Hagen, 
along with S. H. Scudder, provided the initiative for the founding in 1874 
of the Cambridge Entomological Club and its journal Psyche, now in their 
99th year. [The illustration is a reproduction of an engraving in the 
Archives of the Harvard College Library.] 
BACK VOLUMES OF PSYCHE 
Requests for information about back volumes of Psyche should 
be sent directly to the editor. 
F. M. Carpenter 
Editorial Office, Psyche 
16 Divinity Avenue 
Cambridge, Mass. 02138 
