The Papers of Benjamin Franklin. Vol. XXX: July 1 through October 31, 1779. Vol. XXXI: November 1, 1779 through February 29, 1780
Wright, Esmond
The English Historical Review, 1998, Vol.113 (452), p.755-756
[Periódico revisado por pares]
Oxford: Addison Wesley Longman Ltd
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