Great Britain. Parliament. House of Commons. (1790). An account of the number of ships, with their tonnage, which entered in the ports of Great Britain from Africa, in the years 1788 and 1789; together with the total value of the imports to Great Britain in each year, and the amount of the duties of customs and excise. ..

Great Britain. Parliament. House of Commons. An Account of the Number of Ships, with Their Tonnage, Which Entered in the Ports of Great Britain from Africa, in the Years 1788 and 1789; Together with the Total Value of the Imports to Great Britain in Each Year, and the Amount of the Duties of Customs and Excise. .. 1790.