Geologische Skizze.
Braunschweig: 1850. Notes: \"Frederick Adolphus Wislizenus, M.D., last heard of in 1840, headed for Chihuahua in 1846, and after being exiled for six months joined Doniphan\'s expedition on its trip home. In 1848, the Senate published his \'Memoir of a tour to Northern Mexico\'. [...] \'Geological Sketch\' ...recalls[s] the author\'s.....


