Letter from William Cobbett of Botley, Hampshire to Mr Akerman of 183 Fleet Street, London, 15 Mar 1830. 'I beg you to pay particular attention to every part of this letter. It is a matter of the greatest importance.' Detailed instructions follow for the preparation of the petition against [Sir Robert] Wilmot-Horton's Emigration project, which appeared in the Register on Saturday 20 Mar 1830.

Autograph, with signature.