Survey of the Isthmus of Tehuantepec, Executed in the Years 1842 and 1843, With the Intent of Establishing a Communication Between the Atlantic and Pacific Oceans, and Under the Superintendence of a Scientific Commission

Survey of the Isthmus of Tehuantepec, Executed in the Years 1842 and 1843, With the Intent of Establishing a Communication Between the Atlantic and Pacific Oceans, and Under the Superintendence of a Scientific Commission