^Cf. Samuel Austin Allibone. A critical dictionary of English literature, and British and American authors living and deceased. Philadelphia: J.B. Lippincott, 1871
^Susan B. Riley. An Early Appearance of the Classic-Romantic Ode: Albert Pike's "Hymns to the Gods." Arkansas Historical Quarterly, Vol. 22, No. 4 (Winter, 1963), p.355.
^Georgia Barnhill. The Introduction and Early Use of Lithography in the United States. 67th IFLA Council and General Conference, August 16–25, 2001.
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