Kurz, R. F., Jarrell, M., & Hewitt, J. N. B. (1937). Journal 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 years 1846 to 1852. U.S. Govt. print. off.

Kurz, Rudolf Friedrich, Myrtis Jarrell, and John Napoleon Brinton Hewitt. Journal 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 Years 1846 to 1852. Washington: U.S. Govt. print. off, 1937.

Kurz, Rudolf Friedrich, et al. Journal 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 Years 1846 to 1852. U.S. Govt. print. off, 1937.