The Wisconsin Natural History Society, 



MILWAUKEE, WISCONSIN. 



ORGANIZED MAY 6. 1857. 



OFFICERS AND DIRECTORS. 



George P. Barth, President 302 Twenty-first Street, Milwaukee 



Paul H. Dernehl, Vice-President. .. .718 Majestic Building, Milwaukee 



J. E. Heddle, General Secretary Public Museum, Milwaukee 



Herman B. Beckmann, Treasurer 901 First Street, Milwaukee 



Henry L. Ward, Director Public Museum, Milwaukee 



PUBLICATION. 



The "Bulletin of the Wisconsin Natural History Society." 

 Matter intended for publication should be sent to the editor of 



the Bulletin, who will transmit it to the associate editor of the proper 



department for consideration. 



EDITORS. 



Editor: Richard A. Muttkowski, Zoology Dept., University of Wisconsin 



Madison, Wis. 



ASSOCIATE EDITORS. 



Dr. P. H. Dernehl Department of Zoology 



I. N. Mitchell Department of Biology 



Howland Russel Department of Botany 



Edgar E. Teller Department of Geology 



MEETINGS. 



Regular meetings are held on the last Thursday of each month, 

 except July and August, in the trustees' room at the Public Museum 

 Building, Milwaukee, and meetings of the combined sections on the 

 second Thursday of each month, at the same place. 



MEMBERSHIP DUES. 



Active Members, $3.00 per annum; Junior Members, $1.00 per 

 annum; Corresponding Members, $2.00 per annum; Life Members, 

 one payment of fifty dollars. 



