John Fletcher Williams, Henry Hastings Sibley: A Memoir, in Collections of the Minnesota Historical Society, vol. 6, Minnesota Historical Society, 1894, pp. 257-310. URL consultato il 1º maggio 2024.
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State of Wisconsin, Wisconsin statutes, Democrat Printing Co., 1921, p. 2701. URL consultato il 1º maggio 2024.
Chapter 2 — Founding Documents (PDF), in 2013 – 2014 Minnesota Legislative Manual (Blue Book), Saint Paul, Minnesota, Office of the Minnesota Secretary of State, 2013, p. 50. URL consultato il 1º maggio 2024.