Open daily 10 a.m. to 5:30 p.m.
Admission is always free!
2 Massachusetts Ave., N.E.
Washington, DC 20002
The museum's main entrance is located on the corner of First Street and Massachusetts Avenue NE. Other entrances have variable hours.
In the 1940s and 1950s, some children sent their laundry home from college in containers like this. The lucky parents cleaned the clothes and shipped them back.