New York State Education Department 



Science Division, February Jj, ipi^ 



Hon. Andrew S. Draper LL.D. 



Commissioner of Education 



Sir: I have the honor to transmit herewith the manuscript and 

 accompanying illustrations of the annual report of the Director of 

 the Science Division, for the fiscal year ending September 30, 1912, 

 and I recommend the same for publication as a bulletin of the 

 State Museum. 



Very respectfully 



John M. Clarke 



Director 



STATE OF NEW YORK 

 EDUCATION DEPARTMENT 



commissioner's room 

 Approved for publication this igth day of February ipij 



Commissioner of Education 



