"A Library of American Literature From the Earliest Settlement to the Present Time". Book by Edmund Clarence Stedman, Volume 3, 'A Duty to Posterity' (pp. 177-178), 1892.
John Dickinson (1801). “The Political Writings of John Dickinson, Esquire: Late President of the State of Delaware, and of the Commonwealth of Pennsylvania”, p.89
Declaration of reasons for taking up arms against England, presented to Congress, 8 July 1775, in C. J. Stillè 'The Life and Times of John Dickinson' (1891) ch. 5
John Dickinson (1801). “The Political Writings of John Dickinson, Esquire: The speech of John Dickinson ... May 24th, 1764 ... praying the king for a change of the government of the province. 1764”, p.111
John Dickinson (1801). “The Political Writings of John Dickinson, Esquire: Late President of the State of Delaware, and of the Commonwealth of Pennsylvania”, p.72
John Dickinson (1801). “The Political Writings of John Dickinson, Esquire: Late President of the State of Delaware, and of the Commonwealth of Pennsylvania”, p.90