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Cordova Island's Original International Boundary
in U.S. Historic Survey Stones and Monuments
Cordova Island's original international boundary was defined using evenly spaced cement fence post, and cast iron markers, that identified the Mexico border around Cordova Island.
posted by: leadhiker
location: Texas
date approved: 6/18/2011
last visited: 8/10/2010
W7.2 km
International Boundary Marker #1
This monument was placed on January 31, 1855 in accordance with the 1853 treaty.
location: New Mexico
last visited: 12/29/2014