1. Topographical map of the road from Missouri to Oregon : commencing at the mouth of the Kansas in the Missouri River and ending at the mouth of the Wallah Wallah in the Columbia Yale Public content 1846. 2002-06-01T04:00:00Z. 2023-02-24T22:33:06Z. Preuss, Charles, 1803-1854. s.n., Lithogr. by E. Weber & Co.). English. Public. Oregon National Historic Trail and West (U.S.).