Souvenir coin commemorating the Louisiana Purchase Exposition held in Saint Louis, Missouri in 1904. Coin has an image of the Fair's Cascade Gardens on one side and Government Building on the other.
National Museum of History and Technology (U.S.) Division of Postal History National Institution for the Promotion of Science The author is co-curator of the Smithsonian's National Numismatic ...
The fossil hall at the Smithsonian National Museum of Natural History in on June 23. (Maxine Wallace/The Washington Post) Regarding the Aug. 22 news article “White House targets ‘woke’ Smithsonian ...