Seen here, under construction, is the now-open Welcome Center at the Smithsonian’s National Museum of American History. It is named for a previous NRC Chairman and his wife. Question: What is the name of the Chairman?
Photo courtesy of the Smithsonian Institution
U.S. NRC Blog 
Yes, you are both correct. A donation from Nina and Ivan Selin made the center possible. Selin was NRC Chairman from 1991 to 1995. More information is here: http://americanhistory.si.edu/press/releases/national-museum-american-history-will-open-nov-21
Ivan Selin
Ivan Selin