Emerald Put Upon Display
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PrintA 168-carat emerald, the bequest of Anna Cast Mackay to the Smithsonian Institution National Gem Collection, is placed on permanent display in the National Museum of Natural History.
Chronology of Smithsonian History
Annual Report of the Smithsonian Institution for the year 1984. Washington, D.C.: Smithsonian Institution Press, 1985, p. 421.
Institutional History Division, Smithsonian Institution Archives, 600 Maryland Avenue, S.W., Washington, D.C. 20024-2520, SIHistory@si.edu
August 27, 1984