MUSEUM OF COMPARATIVE ZOOLOGY. 11 



(Geol. 17.) A course in Experimental and Dynamical Geology, 

 by T. A. Jaggar, Jr. Two lectures a week with laboratory work. 

 Attended by two students. 



Instruction in Physical Geography and Meteorology. 



(Geol. 2.) A half-course in Physiography, by W. M. Davis, assisted 

 by V. F. Marsters. Two or three lectures a week, with laboratory work 

 and recitations, first half-year. Attended by fifty-three students. 



(Geol. 1.) A half-course in Elementary Meteorology, by R. DeC. 

 Ward. Two or three lectures a week, with laboratory work and recita- 

 tions, second half-year. Attended by ninety-nine students. 



(Geol. 3.) A half-course in Physiography and Meteorology, by 

 W. M. Davis and R. DeC. Ward. Two lectures a week. Attended by 

 thirteen students. 



(Geol. 6.) A half-course in the Physiography of the United States, 

 by W. M. Davis. Lectures, library work, and reports, second half-year. 

 Attended by seventeen students. 



(Geol. 19.) A half-course in Climatology, by R. DeC. Ward. Three 

 lectures a week, first half-year. Attended by twelve students. 



(Geol. 20.) A course in advanced Physiography, by W. M. Davis. 

 Conferences held once a week. Attended by five students. 



Instruction in Palaeontology. 



(Geol. 14.) A half-course in Palaeontology, by N. S. Shaler, assisted 

 by R. T. Jackson. Two lectures a week, with theses. This course was 

 attended by seventeen students. 



(Geol. 13.) A course in Invertebrate Palaeontology, by R. T. Jack- 

 son. Two lectures a week, with laboratory work. Attended by two 

 students. This course will be discontinued ; its place to be filled by a 

 similar proposed course in the Zoological Department. 



(Geol. 15.) A course in Historical Geology, designed to train ad- 

 vanced students in the use of fossils in determining geological horizons, 

 by N. S. Shaler and R. T. Jackson. This course was taken by three 

 students. 



Instruction in the Summer Schools. 



(Geol. S. 1.) An elementary course in General Geology, given in 

 Cambridge, by Professor Shaler and Dr. G. E. Ladd. This course 

 was attended by nineteen students. 



(Geol. S. 2.) A course in Geological Field Work, by N. S. Shaler and 

 J. B. Woodworth. After a week spent in Cambridge, the class went into 



