...communication with the Philippine Islands, have all taken place at Manilla, or the port of San Bias. Besides, the sea is daily withdrawing from the coast...examine, with • the greatest minuteness, the country betweea the Bar of Huasacualco and the road of Tehuantepec; and he instructed them at the same time...

...very useful lor the opening a direct communication between the two eerfs. The viceroy, Don Autnnio Bucareli, gave orders to two able engineers, Don Augustin...with the greatest minuteness, the country between tbe bar of Huasacualco and the road of Tehuantepec ; and he instructed them at the same time to verify...

...that, after having been again embarked, they descended the Rio Huasacualco, to its mouth in the gulf of Mexico. It was then very reasonably observed, that...whether, as was vaguely supposed, among the small rirers of Ostuta, Chicapa, or Chimalapa, there was none which in any of its branches communicated with...