Tour the "nation's home of science in America." Take a one-hour guided tour of the beautiful National Academy of Sciences building at 2100 C St., NW, Washington, D.C. Dedicated by President Calvin ...
Take a one hour guided tour of the beautiful National Academy of Sciences building at 2101 Constitution Avenue, NW, Washington, D.C. Dedicated by President Calvin Coolidge in April 1924 and designed ...
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