general editors, John F. Rooney, Jr., Wilbur Zelinsky, and Dean R. Louder ; cartographic editor, John D. Vitek ; coordinating editor, Campbell W. Pennington : associate editors, James P. Allen [and others]
constructed from surveys made in 1909, 1910 and 1911 by the consulting engineers of the International Boundary Commission, United States and Mexico, treaties of 1884, 1889 and 1900