06/29/1916
https://www.presidency.ucsb.edu...
"All persons leaving the United States for foreign countries should be provided with passports of the Governments of which they are citizens."
"Now, therefore, in order to correct the error in locating said southern boundary line and in order to conform such line to the public system of surveys recently extended over these lands, it is hereby..."
"Pursuant to authority contained in the act of Congress approved June 25, 1910 (36 Stat., 847), as amended by act of August 24, 1912 (37 Stat., 497), and upon the recommendation of the Secretary of Agr..."
"Our people have come more and more to a sober realization of the part they have been called upon to play in a time when all the world is shaken by unparalleled distresses and disasters."