More thoughts still on the state of the West India colonies, and the proceedings of the African institution: with observations on the speech of James Stephen, esq., at the annual meeting of that society, held on the 26th of March, 1817.

Mode of access: Internet.

A letter, addressed to Sir James Mackintosh, on his motion respecting the affairs of Portugal, submitted to the House of Commons, on the 1st of June, 1829.

Mode of access: Internet.