Visit the National Inventors Hall of Fame (NIHF) Museum on the first floor of the Madison building. The museum is open 10 a.m.–5 p.m. Monday through Friday and 11 a.m.–3 p.m. on Saturdays. Admission is free.

Check out the newest exhibit, “Visionary Veterans: Honoring Inductees Who Served in the U.S. Navy,” which tells the stories of inductee veterans Lloyd Conover, Maxime Faget, Leroy Grumman, Lewis Latimer, and Frank Sprague. They represent five of the twenty-five inductees of the National Inventors Hall of Fame who served in the United States Navy in peace and wartime at home and abroad.