09/12/1919
https://www.presidency.ucsb.edu...
"Under authority of the Act of Congress approved June 25, 1910 (36 Stat., 847), as amended by the Act of August 24, 1912 (37 Stat., 497), and on the recommendation of the Secretary of Agriculture, it i..."
"I hereby establish the following order for the Canal Zone"
"I certify also that with reference to the passengers, effects and cargo taken on at this port the vessel has complied with the quarantine rules and regulations of the Panama Canal."
"By virtue of the authority vested in me, I hereby establish the following order in the Canal Zone"