- ↑ Le Duc, Thomas (1947). The Maine Frontier and the Northeastern Boundary Controversy. The American Historical Review Vol. 53, No. 1 (Oct., 1947), pp. 30-41
- Carroll, Francis M. "Drawing the Line" Beaver 2003 83(4): 19-25
- Carroll, Francis M. "The Passionate Canadians: The Historical Debate about the Eastern Canadian-American Boundary," New England Quarterly, Vol. 70, No. 1 (Mar., 1997), pp. 83–101 in JSTOR
- Jones. Howard. "Anglophobia and the Aroostook War," New England Quarterly, Vol. 48, No. 4 (Dec., 1975), pp. 519–539 in JSTOR
- Jones. Howard. To the Webster-Ashburton Treaty: A Study in Anglo-American Relations, 1783-1843 (1977). 251 pp.
- Jones, Wilbur Devereux. "The Influence of Slavery on the Webster-Ashburton Negotiations," Journal of Southern History, Vol. 22, No. 1 (Feb., 1956), pp. 48–58 in JSTOR
- LeDuc, Thomas. "The Webster-Ashburton Treaty and the Minnesota Iron Ranges," Journal of American History, Vol. 51, No. 3 (Dec., 1964), pp. 476–481 in JSTOR, shows the value of the iron range was not known when the treaty was drawn
- Merk, Frederick. "The Oregon Question in the Webster-Ashburton Negotiations," Mississippi Valley Historical Review, Vol. 43, No. 3 (Dec., 1956), pp. 379–404 in JSTOR
- Remini, Robert. Daniel Webster (1997) 535-64
- HISTORICAL SKETCH Roster of Commissioned Officers and Enlisted Men CALLED INTO SERVICE FOR THE PROTECTION OF THE NORTHEASTERN FRONTIER OF MAINE FROM FEBRUARY TO MAY 1839 (Google Books). Augusta, ME: Kennebec Journal Print, 1904, p. 4–5 [Consulta: 15 octubre 2007].
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