Irving 1836, pp. 26–27. Irving, Washington (1836), Astoria, Paris: Baudry's European Library
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Haeger 1988, p. 188. Haeger, John D. (1988), "Business Strategy and Practice in the Early Republic: John Jacob Astor and the American Fur Trade", Western Historical Quarterly, 19 (2), Logan, UT: 183–202, doi:10.2307/968394, JSTOR968394
Haeger 1988, p. 189. Haeger, John D. (1988), "Business Strategy and Practice in the Early Republic: John Jacob Astor and the American Fur Trade", Western Historical Quarterly, 19 (2), Logan, UT: 183–202, doi:10.2307/968394, JSTOR968394
Haeger 1988, p. 190. Haeger, John D. (1988), "Business Strategy and Practice in the Early Republic: John Jacob Astor and the American Fur Trade", Western Historical Quarterly, 19 (2), Logan, UT: 183–202, doi:10.2307/968394, JSTOR968394
Wheeler 1971. Wheeler, Mary E. (1971), "Empires in Conflict and Cooperation: The "Bostonians" and the Russian-American Company", Pacific Historical Review, 40 (4), Oakland: University of California Press: 419–441, doi:10.2307/3637703, JSTOR3637703
jstor.org
Haeger 1988, p. 188. Haeger, John D. (1988), "Business Strategy and Practice in the Early Republic: John Jacob Astor and the American Fur Trade", Western Historical Quarterly, 19 (2), Logan, UT: 183–202, doi:10.2307/968394, JSTOR968394
Haeger 1988, p. 189. Haeger, John D. (1988), "Business Strategy and Practice in the Early Republic: John Jacob Astor and the American Fur Trade", Western Historical Quarterly, 19 (2), Logan, UT: 183–202, doi:10.2307/968394, JSTOR968394
Haeger 1988, p. 190. Haeger, John D. (1988), "Business Strategy and Practice in the Early Republic: John Jacob Astor and the American Fur Trade", Western Historical Quarterly, 19 (2), Logan, UT: 183–202, doi:10.2307/968394, JSTOR968394
Wheeler 1971. Wheeler, Mary E. (1971), "Empires in Conflict and Cooperation: The "Bostonians" and the Russian-American Company", Pacific Historical Review, 40 (4), Oakland: University of California Press: 419–441, doi:10.2307/3637703, JSTOR3637703