Pamphlet 



Binder 

 Gaylord Bros, 



Makers 

 Syracuse, N. 1 



PAT. JAN 21, 1908 



sciences. 



A y\ YM t P T O /^ 

 Xfcl-i, J t vtO* ww CA*\J 



E. YiT. Blat 



chf ord. . . 



564S50 



UNIVERSITY OF CALIFORNIA LIBRARY 



