PROCEEDINGS 
of the 
TWENTY-NINTH ANNUAL MEETING 
OHIO ACADEMY OF SCIENCE 
COLUMBUS, 
May 29th, 30th and 31st, 1919. 
The Twenty-ninth Annual Meeting of the Ohio Academy of 
Science was held at Ohio State University, Columbus, Ohio, 
May 29 to 31, 1919, under the presidency of Professor Maynard 
M. Metcalf. Seventy-nine members were registered as in 
attendance; forty new members were elected. 
On invitation of the Academy, a meeting of the psychologists 
of the State was held in connection with the Academy meeting, 
for the presentation of papers and the consideration of the forma- 
tion of a Section for Psychology in the Academy. The organiza- 
tion of the section was accomplished, and the titles of papers 
presented are included in the program of the meeting of the 
Academy. 
At the close of the formal session, the geologists, under the 
leadership of Professors J. E. Hyde and T. M. Hills, made an 
excursion to Newark for the study of glacial physiography 
and the Upper Waverly formation, while Professor W. M. 
Barrows conducted a zoological and botanical excursion to 
Sugar Grove 
IOI 
