=I 
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20. 
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Program. 41 
Report of a Study of Mental Ability of Children in One Orphans’ 
Home in Indiana. 10 minutes. Arthur A. Estabrook, Indianapolis. 
Tests for Measuring the Emotions. 12 minutes. S. L. Pressey, Bloom- 
ington. 
Undergraduate Research in our Colleges and Universities. 20 minutes. 
Horace Shonle, Eli Lilly & Co., Indianapolis. 
Natural Resources and Education in Indiana. 15 minutes. Bernard 
H. Shockel, Indiana State Normal School. 
A State Archaeological Survey, 10 minutes. Amos W. Butler, 
Indianapolis. 
Our Fuel Supply. 5 minutes. A. L. Foley, Indiana University. 
Address of Retiring President- -Biological Laws and Social Progress, 
Henry Lane Bruner, Butler College. 
SECTIONAL PROGRAM 
FRipay, 2:00 P..M. 
BIOLOGICAL SCIENCES—PALM Room 
Zoology 
Whistling Swans. Lantern. 15 minutes. Mrs. Etta S. Wilson, Detroit, 
Michigan. 
Notes on the Termites of Indiana. Lantern. 10 minutes. Harry FP. 
Dietz, Division Entomology, Indianapolis. 
The Fresh Water Medusze of Boss Lake, Elkhart, Indiana. 10 minutes. 
F. Payne, Indiana University. 
Additions to the Indiana List of Dragon Flies. 5 minutes, — BK. B. 
Williamson, Bluffton. 
Observations, II: Extension of Attack of Eriophyes upon Norway 
Maples. 5 minutes. Howard KE. Enders, Purdue University. 
The Anatine Genus Nyroca, and Its Nearest Allies. By title. Harry 
©. Oberholser, U. 8S. National Museum, Washington, D. C. 
Some Observations Upon the Pythons. 20 minutes. W. Henry Sheak, 
Philadelphia, Pennsylvania. 
Some Mallophaga of Our Native Birds. 50 minutes. Edwin J. Kohl, 
Purdue University. 
On the Principle of the Order of Addition in Immunological Reactions, 
10 minutes. Roscoe R. Hyde, Johns Hopkins University. 
Interdependence of Agglutinin and Cytolysin in an Immune Serum. 
10 minutes. Roscoe R. Hyde. 
Some Rare Indiana Birds. 10 minutes. Amos W. Butler. 
Influence of Adrenin on Retina and Skin of Frog. 10 minutes. <A. J. 
Bigney, Evansville College. 
Botany 
A New Chromogenic Bacillus Isolated from Laboratory Media. 5 min- 
utes. P. A. Tetrault, Purdue University. 
The Soil Flora as Affected by Cultivation and Seasonal Variations, 15 
minutes. Ira L. Baldwin, Purdue University. 
