IVIAY 9 1922 

 ^ ^ PROCEEDINGS 



OF THE 



American Philosophical g;(;)^iety 



HELD AT PHILADELPHIA ^ 



FOR PROMOTING USEFUL KNOWLEDGE 



Vol. LX. 1921. No. 3. 



CONTENTS 



PAGE 



The Control of the Foreign Relations of the United States : The 

 Relative Rights, Duties, and Responsibilities of the President, 

 of the Senate and the House, and of the Judiciary, in Theory 

 and in Practice. By Quincv Wright -------- gg 



The " Turtle-Oreodon Layer" or " Red Layer," a Contribution to 

 the Stratigraphy of the White River Oligocene (Results of the 

 Princeton University 1920 Expedition to South Dakota). By 

 William J. Sinclair -----_.--_ ... ^^y 



Minutes ------------" __ ; 



PHILADELPHIA 



THE AMERICAN PHILOSOPHICAL SOCIETY 



104 South Fifth Street 

 1921 



Copyright, rg22, by the Ameri.an Philosophical Society 



