Benjamin Franklin, Jared Sparks (1856). “The Works of Benjamin Franklin: Containing Several Political and Historical Tracts Not Included in Any Former Edition, and Many Letters, Official and Private Not Hitherto Published; with Notes and a Life of the Author”, p.226
Benjamin Franklin, William-Temple Franklin (1818). “Memoirs of the Life and Writings of (the Same), Continued to the Time of His Death by William Temple Franklin. - London, H. Colburn 1818”, p.206
Benjamin Franklin, William Temple Franklin (1850). “The Autobiography of Benjamin Franklin: Published Verbatim from the Original Manuscript, by His Grandson, William Temple Franklin”, p.79