The Barbary Treaties 1786-1816
Treaty with Morocco June 28 and July 15, 1786
Treaty of Peace and Friendship, with additional article; also Ship-Signals Agreement. The treaty was sealed at Morocco with the seal of the Emperor of Morocco June 23, 1786 (25 Shaban, A. H. 1200), and delivered to Thomas Barclay, American Agent, June 28, 1786 (1 Ramadan, A. H. 1200). Original in Arabic. The additional article was signed and sealed at Morocco on behalf of Morocco July 15, 1786 (18 Ramadan, A. H. 1200). Original in Arabic. The Ship-Signals Agreement was signed at Morocco July 6, 1786 (9 Ramadan, A. H. 1200). Original in English.
Certified English translations of the treaty and of the additional article were incorporated in a document signed and sealed by the Ministers Plenipotentiary of the United States, Thomas Jefferson at Paris January 1, 1787, and John Adams at London January 25, 1787.
Treaty and additional article ratified by the United States July 18, 1787. As to the ratification generally, see the notes. Treaty and additional article proclaimed July 18, 1787.
Ship-Signals Agreement not specifically included in the ratification and not proclaimed; but copies ordered by Congress July 23, 1787, to be sent to the Executives of the States (Secret Journals of Congress, IV, 869; but see the notes as to this reference).
[Certified Translation of the Treaty and of the Additional Article, with Approval by Jefferson and Adams)
http://avalon.law.yale.edu/18th_century/bar1786t.asp
