Kroeber, A. L. (Alfred Louis), 1876-1960; Jesup Arapaho Expedition (1899-1901). The Arapaho (Kindle Location 1808). New York : [Published by order of the Trustees, American Museum of Natural History.
Dorsey, George Amos, 1868-1931; Kroeber, A. L. (Alfred Louis), 1876-1960. Traditions of the Arapaho (Kindle Location 5314). Chicago : Field Columbian Museum.
http://www.constellation-guide.com/big-dipper/
Student Evaluation Card, Letter to Superintendent, Student Health Reports and Letter from Clarence found at http://carlisleindian.dickinson.edu/sites/all/files/docs-ephemera/NARA_1327_b070_f3463.pdf
http://www.foundinmyfamilytree.com/category/smith/dewey/faler/
http://carlisleindian.dickinson.edu/sites/all/files/docs-publications/IndianCraftsman_1_2c.pdf