Exchange System Permits Private Donations
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PrintThe Secretary is authorized by the Board of Regents to receive aid from societies and individuals to defray part of the expense of the exchange system.
Chronology of Smithsonian History
Institutional History Division, Smithsonian Institution Archives, 600 Maryland Avenue, S.W., Washington, D.C. 20024-2520, SIHistory@si.edu
January 26, 1874