the year 1782 by Don Juan Pantoja, second sailing master of the Spanish fleet, and published at Madrid in the year 1802, in the Atlas to the voyage of the schooners Sutil and Mexicana: of which plan a copy is hereunto added, signed and sealed by the respective plenipotentiaries.
In order to designate the Boundary line with due precision, upon authoritative maps, and to establish upon the ground landmarks which shall show the limits of both Republics, as described in the present Article, the two Governments shall each appoint a Commiſsioner and a Surveyor, who, before the expiration of one year from the date of the exchange of ratifications of this treaty, shall meet at the Port of San Diego, and proceed to run and mark the said boundary in it’s whole course, to the mouth of the Rio Bravo del Norte. They shall keep journals and make out plans of their operations; and the result, agreed upon by them, shall be deemed a part of this Treaty, and shall have the same force as if it were inserted therein. The two Governments will amicably agree regarding what may be neceſsary to these persons, and also as to their respective escorts, should such be
