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. R. Heddle, General Secretary Public Museum, Milwaukee 
Herman B. Beckmann, Treasurer 258 Ogden Ave., 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 Bulle- 
tin, who will transmit it to the associate editor of the proper department 
for consideration. 
EDITORS 
Editor; Richard A. Muttkowski, Biology Building, University of Wis- 
consin, Madison, Wis. 
ASSOCIATE EDITORS 
Dr. P. H. Dernehl Department of Zoology 
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 $50.00. 
