New York State Education Department 



Science Division, December 20, 1906 



Hon. Andrew S. Draper LL.D. 



Commissioner of Education 



Sir : I have the honor to transmit herewith my Third Annual 

 Report as Director of the Science Division, for publication as the 

 introductory portion of the 60th Annual Report of the State 

 Museum. 



Very respectfully 



John M. Clarke 



Director 



State of Nezi' York 

 Education Department 



commissioner's room 



Approved for publication this 22d day of December 1906 



Comm,issioner of Education 



