[Footnote 23: Relating to the boundary line between the United States
and Mexico.]
WASHINGTON, _July 27, 1852_.
_To the Senate of the United States_:
In answer to the resolution of the Senate of the 19th instant,
requesting the correspondence between the Government of the United
States and that of the Mexican Republic respecting a right of way
across the Isthmus of Tehuantepec, I transmit a report from the
Department of State and the documents by which it was accompanied.