african american african american vernacular english american revolutionary war battle of great bridge battle of monmouth battle of yorktown black pioneers black people blackwell publishing book of negroes boston king british empire cato perkins colonel tye committee for the relief of the black poor emancipation england ethiopian regiment florida free negro gangrene george iii of the united kingdom george washington gullah henry washington jamaica john marrant kingdom of great britain krio lingua franca london mulatto negro new-york historical society new brunswick new jersey new york north america north carolina nova scotia nova scotia museum philadelphia rose fortune shelburne sic sierra leone sierra leone creole people slavery smallpox southern united states the boston globe thomas jefferson treaty of paris united states united states declaration of independence west africa