Program of Thirty-seventh Annual Meeting 31 
SUPPLEMENT TO THIRTY-SEVENTH ANNUAL PROGRAM. 
The following titles were received after the printed programs were 
in the mails. They will be read at the times and places listed below: 
GENERAL PROGRAM, FRIDAY, 9:30-12:00, PARLOR “B.” 
79. Report of the Second International Eugenics Congress, New York, 
September, 1921. 10 minutes. Arthur H. Estabrook, Indian- 
apolis. 
CHEMISTRY, FRIDAY, 2:00-6:00, PARLOR “B.” 
80. Some Characteristics of a Siemens Ozonizer. Lantern. 10 minutes. 
Karl B. McEachron, Purdue University. 
BOTANY, FRIDAY, 2:00-6:00, ASSEMBLY ROOM. 
81. Notes on Indiana Plant Diseases. By title. Harold E. Turley, De- 
partment of Conservation, State House, Indianapolis. 
ZOOLOGY, FRIDAY, 2:00-6:00, ASSEMBLY ROOM. 
82. Distribution of the Mussels of Winona Lake. 10 minutes. William 
Ray Allen, Municipal University, Akron, Ohio. 
83. A New Mutation in the Mouse, Mus musculus. 5 minutes. Horace 
W. Feldman, University of Illinois. 
GENERAL PROGRAM, FRIDAY, 8:00-10:00, ASSEMBLY ROOM. 
84. Topographic Development of Western South America as Indicated 
by the Freshwater Fishes. C. H. Eigenmann, Indiana University. 
