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
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]