Facing colour engineers and support corps normally had a single branch colour, although exceptionally each regiment of Swedish artillery had its own facing colour until 1910. The United States regular army after the American Civil War adopted a universal dark and light blue uniform under which each regiment was distinguished only by numbers and other insignia, plus branch colors. The latter were yellow for Cavalry, red for Artillery and white (later light blue) for infantry. Combinations of colors such as scarlet piped with white for Engineers, orange piped with white for the Signal Corps and black piped with scarlet for Ordnance personnel
Port au Prince (1790 ship) "Port au Prince" on 5 March 1794 Ownership changed in 1796, at about the time she underwent repairs. Her new owner was Lee & Co., and her new captain William Corran (or Curran). He received a letter of marque dated 5 August 1796. Her trade changed to Liverpool – Africa, indicating that she had become a slave ship. A database of slave voyages from Liverpool indicates that in 1797 "Port au Prince" gathered slaves in the Bight of Biafra and Gulf of Guinea islands and delivered them to British Guiana. She sailed from Liverpool on 16 October 1796 and gathered