Trenchard, Edward 1784-1824 creator mixed material monographic eng 1 Contemporary copy of a letter written by Trenchard, captain of the frigate Cyane, to Smith Thompson, secretary of the navy, describing conditions off the coast of Sierra Leone and attempts to suppress the slave trade and piracy. Open to research. Handwritten transcript. [S.l.]. Naval officer. Collection material in English. Forms part of: Miscellaneous Manuscripts collection. Thompson, Smith 1768-1843 Correspondence Cyane (Frigate) United States. Navy History 19th century Pirates Sierra Leone Slave trade Sierra Leone Sierra Leone History To 1896 United States History, Naval Naval officers mm 79004205 Open to research. DLC 800102 20260227111645.0 mm 79004205