On the Upper Missouri : The Journal of Rudolph Friederich Kurz, 1851-1852 Kurz, Rudolf Friedrich.; Kelly, Carla.; Hewitt, J. N. B.zebkUniversity of Oklahoma Press2005Travel and Geography F598.K87 2005eb9780806136553'http://www.netLibrary.com/urlapi.asp?action=summary&v=1&bookid=132125eb10014