18The maneuverings of Gutiérrez and Toledo in the United States are
dealt with by I. J. Cox, "Monroe and the Early Mexican Revolutionary
Agents," Annual
Report
of
the
American
Historical
Association,
1911,
I, 197-215. See also Julius W. Pratt, Expansionists
of
1812
(New York,
1925), 249-259; and J. M. Callahan, American
Foreign
Policy
in
Mecrican
Relations
(New York, 1932), 7-13.
