MUSEUM OF COMPARATIVE ZOOLOGY. 



/ 



REPORT ON THE ZOOLOGICAL LABORATORY. 



9 



By E. L. Mark. 



The courses in Zoology for the year 1920-1921 were given by the 

 same instructors as in the previous year, with the exception of 

 Zoology 1, which was conducted by Professor Brues. Professor 

 Parker was away during the second half-year, having been 

 appointed Exchange Professor at one of the groups of western 

 colleges; he was resident for one month each at the following 

 colleges: Grinnell, Colorado, and Pomona. 



The number of students who attended the several courses is 

 given, as in previous years, by schools and classes in the form of 

 tables. Table I gives the numbers of students in Harvard Uni- 

 versity, and Table II of those in Radcliffe College. 



TABLE I. 



Courses 

 1920-1921 



Graduates 



Educ. 



Sen. 



Jun. 



Soph. 



Fresh. 



Unc. 



Occ. 



Sp. 



Engin. 



Total 



A. <fc S. 



Ap. Sc. 



Zoology 1 

 3 

 4 

 56 

 7a 

 76 

 8 



14a 



17 



" Sp. 1 



" 20a 



206 



" 20c 



20e 



" 20g 



3 



3+2 

 + 1 

 4+2 

 3 



2 



4 

 2 

 1 

 1 

 1 

 3 

 2 

 2 



1 



2 



2 



1 

 1 



13 

 3 



9 

 2 



2 



32 

 11 

 5 

 3 

 2 

 2 

 30 

 3 

 2 



1 

 1 



50 

 9 

 3 

 2 

 1 



8 



61 

 9 



24 

 10 

 10 

 4 

 1 

 1 

 8 

 3 

 1 



4 

 1 



2 



10 



7 

 4 

 2 



1 

 1 



199 



52+2 



23+r 



16+2 



9 



7 

 58 

 12+6* 



7 



1 



2 



1 



3 



2 



3 



Sums 



31+5 



5 



29 



92 



73 



70 



62 



7 



23 



2 



395+11 



Note: Numbers in italics refer to students attending the lectures, but not 

 enrolled in the course. 



1 Special research under Dr. Thomas Barbour. 2 Not recorded by schools and classes. 



