foundInJournal of Rudolph Friederich Kurz : an account of his experiences among fur traders and american indians on the Mississippi and the upper Missouri rivers during the yeaus 1846 to 1852 / translated by Myrtis Jarrell ; ed. by J. N. B. Hewitt, 1995 [document électronique : reprod. de l'éd. de 1937]. — LCNA (CD-OCLC), 1995-10. — Thieme-Becker. — LCAuth. — Historisch-Biographisches Lexikon der Schweiz, Bd. 4, S. 571