Office Space Added in Hall 24 of NHB
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PrintA mezzanine is constructed in the central second floor hall (Hall 24), and at the north end of the hall office space is created.
Chronology of Smithsonian History
Institutional History Division, Smithsonian Institution Archives, 600 Maryland Avenue, S.W., Washington, D.C. 20024-2520, SIHistory@si.edu
1972