March 16, 1888
To the Senate of the United States:
I herewith transmit, in compliance with the resolution of the Senate of the 16th ultimo, a report from the Secretary of State, accompanied by certain correspondence in regard to the Mexican zona libre.
GROVER CLEVELAND
Grover Cleveland, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/205904