Div. of Mineralogy & Petrology Consolidated
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PrintThe Division of Mineralogy and Petrology is combined with the Division of Physical and Chemical Geology under the former name.
United States National Museum
Chronology of Smithsonian History
Guide to Smithsonian Archives. Archives and Special Collections of the Smithsonian Institution Number 4. Washington, D.C.: Smithsonian Institution Press, 1983, p. 81.
Institutional History Division, Smithsonian Institution Archives, 600 Maryland Avenue, S.W., Washington, D.C. 20024-2520, SIHistory@si.edu
1942