June 26, 2026 – June 6, 2027
Hours · Mon–Sun 11:30 am–7:00 pm
National Portrait Gallery · Penn Quarter
8th and G Streets NW, Washington, DC 20001
Portraits and historic images trace the early history of the Patent Office and the people connected with the museum’s historic building. Free admission. Daily 11:30 am–7 pm; closed December 25.
More at National Portrait Gallery in the Venues → Everything on view →