Biodiversity Heritage Library
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By "Campbell, Marius R. (1858 - 1940)"
Contributions to the geography of the United States, 1923-1924 / Marius R. Campbell, geologist in charge.
By: Campbell, Marius R. - Geological Survey (U.S.)
Publication info: Washington [D.C.] :U.S. Govt. Print. Off.,1925.
Contributed by: Boston Public Library (archive.org)
Guidebook of the western United States.
By: Geological Survey (U.S.) - Campbell, Marius R.
Publication info: Washington :Govt. Print. Off.,1915-1933.
Contributed by: Prelinger Library (archive.org)