(EN) S. Mintz, Gilder Lehrman Document Number: GLC 581, su Digital History, 2003. URL consultato il 20 settembre 2006 (archiviato dall'url originale il 6 ottobre 2006).
«[...] that you could as soon scrub the blackamoor white, as to change the principles of a professed Democrat; and that he will leave nothing unattempted to overturn the Government of this Country»