ment, to which (directly or indirectly) each has already given its consent.
It will be perceived, by this sketch of the Mexican territory, that, at the two most distant points of S.S.E. and N.N.W. (the southern extremity of Yucatan, and the boundary line, where it runs into the Pacific,) it extends over twenty-seven degrees of latitude, or 1876½ English statute miles. Its greatest breadth is in the parallel of 30 N. lat. where, from the Red River (Rio Colorado) of Texas, to the coast of Sŏnōră, Humboldt gives the distance at 364 leagues, of twenty-five to the degree.
Nothing can be more imperfect as yet, than our acquaintance with this vast country. Few even of the principal towns and rivers are correctly laid down, and consequently not even the elements of a good map exist. Humboldt has done much towards correcting the errors which prevailed before his time, but his personal observations were confined to a comparatively small circle, and upon those of others he could not rely. A little time, however, will now add considerably to our stock of information; for amongst the foreigners who are at present exploring the Mexican territory, there are some scientific men, who employ their leisure hours in taking observations, and tracing their route through the various parts of the country, which their avocations oblige them to visit.[1]
- ↑ I allude particularly to Captain Vetch, Director of the Real del Monte Company, and Mr. Glennie, one of the Commissioners
