THE REPORT OF THE DIRECTORS. 39 



SCHOLARSHIP TABLES. 



Lucretia Crocker Scholarships for Teachers in Boston. 

 Scholarship of $100 supported by a friend of the Laboratory since 1898. 

 Ida H. Hyde Scholarship of the University of Kansas. 

 The Edwin S. Linton Memorial Scholarship of Washington and jt f- 

 ferson College. 



5. EVENING LECTURES, 1926. 



Tuesday, June 29, 



PROFESSOR RAYMOND PEARL "Alcohol and Longevity." 



Friday, July 2, 



DR. G. E. COGHILL " The Early Development of Be- 

 havior and Related Nervous 

 Structures in Amblystoma.'' 

 Tuesday. July 6, 



PROFESSOR ALFRED C. REDFIELD: . " The Respiratory Proteins of the 



Blood." 

 Friday, July 9, 



DR. ROBERT CHAMBERS, assisted 



by DR. PAUL REZNIKOFF " Some Aspects of the Reaction of 



Protoplasm to Salts." "With 

 Demonstration of the Micrur- 

 gical Technic on Living Cells 

 Projected on the Screen. 

 Tuesday, July 13, 



DR. C. W. METZ " Aberrant Features of Chromo- 

 some Behavior and Genetic 

 Behavior in Sciara and the 

 Problems They Present." 

 Friday, July 16, 



DR. H. S. JENNINGS " Biology and Experimentation/' 



Tuesday, July 20, 



DR. W. O. FENN " Some Problems Concerned with 



the Shortening of Muscles." 

 Thursday, July 22, 



PROFESSOR WILLIAM PATTEN "' Hunting for Missing Links in 



Spitzbergen."- Illustrated. 

 Friday, July 23, 



DR. E. WITSCHI " Heredity and Environment in 



the Sex-determination." 



