T'*- 

 J I -' 



Vol. IV, No. 1 



JUNE, 1937 



20 Cents 



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EUOLUnON 



A JOURNAL OF NATURE 



NATURE'S UPSTART: HOMO SAPIENS — William K. Gregory 



THE CONFUSION OF TONGUES — Oscar Riddle 



AN EVOLUTIONARY TIME SCALE — A. M. Woodbury 



MAMMOTHS AND MASTODONS — Allan Broms 



A LESSON IN VARIATION — Ralph C. Benedict 



EVOLUTION REMAINS DARWINIAN — Henshaw Ward 



EARLY VIEWS ON FOSSILS — F. M. Carpenter 



Where Nature Exposes the Secrets of Her Billion Year Past 



(See page seven) 



Courtesy United States Department of the Interior 



