Tolong jelaskan mengenai Catatan dari Pembelian Alaska

Ahllund, T., From the Memoirs of a Finnish Workman, penerj. Panu Hallamaa, ed. Richard Pierce, Alaska History, 21 (Musim Gugur 2006), 1–25. (Aslinya diterbitkan dalam bahasa Finlandia dalam Suomen Kuvalehti (editor-in-chief Julius Krohn) No. 15/1873 (1 Aug) – No. 19/1873 (1 Okt)).

Bancroft, Hubert Howe: History of Alaska: 1730–1885 (1886).

Dunning, Wm. A. "Paying for Alaska," Political Science Quarterly Vol. 27, No. 3 (Sep., 1912), pp. 385–398 dalam JSTOR

Grinëv, Andrei. V., and Richard L. Bland. "A Brief Survey of the Russian Historiography of Russian America of Recent Years", Pacific Historical Review, May 2010, Vol. 79 Issue 2, pp. 265–278.

Pierce, Richard: Russian America: A Biographical Dictionary, p 395. Alaska History no. 33, The Limestone Press; Kingston, Ontario & Fairbanks, Alaska, 1990.