Bentley, T., & Wilberforce, W. (1791). A letter to Mr. Wilberforce, and the rest of the honorable gentlemen of the House of Commons, who voted for the abolition of the slave-trade: And also to every gentleman in the kingdom who joined their endeavours for that purpose. London.

Bentley, Thomas., and William Wilberforce. A Letter to Mr. Wilberforce, and the Rest of the Honorable Gentlemen of the House of Commons, Who Voted for the Abolition of the Slave-trade: And Also to Every Gentleman in the Kingdom Who Joined Their Endeavours for That Purpose. London, 1791.

Bentley, Thomas., and William Wilberforce. A Letter to Mr. Wilberforce, and the Rest of the Honorable Gentlemen of the House of Commons, Who Voted for the Abolition of the Slave-trade: And Also to Every Gentleman in the Kingdom Who Joined Their Endeavours for That Purpose. London, 1791.