Pitt, W., & Great Britain. Parliament. House of Commons. (1787). The speech of the Right Honourable William Pitt, in the House of Commons, February, 12, 1787: In a Committee of the whole house, to consider of so much of His Majesty's speech to both Houses of Parliament as relates to the Treaty of Navigation and Commerce between His Majesty and the Most Christian King [1786]. printed by P. Byrne.

Pitt, William, and Great Britain. Parliament. House of Commons. The Speech of the Right Honourable William Pitt, in the House of Commons, February, 12, 1787: In a Committee of the Whole House, to Consider of so Much of His Majesty's Speech to Both Houses of Parliament as Relates to the Treaty of Navigation and Commerce Between His Majesty and the Most Christian King [1786]. printed by P. Byrne, 1787.