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. To the people of Illinois. [Washington: N.p., 1824].
DeLove, Sidney L. Cook County and Daniel Pope Cooktheir story. An Illinois Sesquicentennial Publication. Chicago: Independence Hall, 1968.
Hubbs, Barbara Burr. First Attorney GeneralDaniel Pope Cook." In Idols of Egypt, edited by Will Griffith, pp. 171-80. Carbondale, Ill.: Egypt Book House, 1947.
United States. War Dept. Letter from the Secretary of War to the Honorable D.P. Cook upon the subject of the examination of the land offices of the United States in the State of Ohio. Washington: Gales & Seaton, 1822.