Proceedings of the Ohio Academy of Science a: 
Ut 
Time Limit for Papers 
It was voted by the Academy that, in case titles of papers 
are sent in without specification of the time needed, a time limit 
of five minutes shall be set by the Program Committee. 
Adjournment 
The meeting adjourned without determining the place of the 
next meeting. 
SCIENTIFIC SESSIONS 
The complete scientific program of the meeting follows: 
Presidential Address 
Some Aspects of Present Day Biological Unrest, F. O. GRovER 
(Omitted because of the absence of the President) 
Lectures 
' The Relation of War to Chemistry in America, 
JAMES R. WITHROW 
Recent Explorations of Mount Katmai, Alaska, 
ROBERT F. GRIGGS 
Papers 
1. Eskers in the Dayton Area. 20 min. (Lantern).......... AuG. F. FoERSTE 
The Preservation and Utilization of Wild Life in Ohio. 20 min. 
HERBERT OSBORN 
3. The Anatomy of an Eight-Legged Pig. 15 min. (Lantern), 
STEPHEN R. WILLIAMS 
4. The Origin of the ‘‘Reserve Cells’’ (Neoblasts) in the Regeneration of 
Ww 
Siapihe xs Me eriaim 1 AGANIETIN) |) nysysis <c.s <n) cece 4+ iese elers SnayeePelbi wien: F. H. KRECKER 
5. Prospective and Retrospective Methodology in relation to the Problem 
MP MOlipOnepelo gait, an lean GEGM)) ers as .1> o\s.+ sta o/s 219.5 ais opeene ae L. B. WALTON 
6. Mutations by Interference:—A Study in Heredity. 12 min...A. B. PLOWMAN 
7. Drainage Developments in Southeastern Ohio. 20 min...GEo. D. HUBBARD 
8. Furs in the Wild and in the Shop. 20 min...... KATHARINE Doorts SHARP 
9. A Suggested Method for the Distinctive Description of Dipterous 
ILgarWayn 7p icant eRe. o's6 So aigrolm ot a aS See cee rae een eee C. L. METCALF 
10. Additional Records and New Species of Ohio Homoptera. 10 min. 
os Haat HERBERT OSBORN 
11. Some New or Interesting Insect Predators. 10 min.......... C. L. METCALF 
