First Astrophysical Observatory Appropriation
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PrintUnited States Congress makes the initial appropriation, totalling $10,000, for the maintenance of the Astrophysical Observatory of the Smithsonian Institution.
Chronology of Smithsonian History
Institutional History Division, Smithsonian Institution Archives, 600 Maryland Avenue, S.W., Washington, D.C. 20024-2520, SIHistory@si.edu
March 3, 1891