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% Devoted Primarily to all Scientific Studies of Nature 



in Elennentary Schools 



Vol. 1 1 No. 7 

 Whole No. 94 



OFFICIAL Of?GAN OF THE 



/AMERICAN" 



Published Monthly except June, July and August at Ithaca, N. Y. 

 Entered as second-class matter at the PostoflBce at Ithaca, N. Y., under the Act of March 3, 187Q. 



