Reverse side consists of the signature of J.M.W. [James Manning Winchell] Yerrinton, Esq., of Boston. Yerrinton and his father (James Brown Yerrinton) were for many years the printers of the [i]Liberator[/i]. Due to his transcribing skills, J.M.W. Yerrinton was also the official reporter for the Massachusetts Anti-Slavery Society.