Cobbett, W., & Callender, J. T. (1795). A bone to gnaw, for the Democrats: Or, observations on a pamphlet, entitled, "The political progress of Britain." (3rd ed., rev.). Philadelphia: T. Bradford.

Cobbett, William, and James Thomson Callender. A Bone to Gnaw, for the Democrats: Or, Observations On a Pamphlet, Entitled, "The Political Progress of Britain.". 3rd ed., rev. Philadelphia: T. Bradford, 1795.

Cobbett, William, and James Thomson Callender. A Bone to Gnaw, for the Democrats: Or, Observations On a Pamphlet, Entitled, "The Political Progress of Britain.". 3rd ed., rev. Philadelphia: T. Bradford, 1795.