Andrew Mellon Building
Andrew Mellon Building
has been designated a
National
Historical Landmark
This site possesses national significance
in commemorating the history of the
United States of America.
1977
National Park Service
United States Department of the Interior
Marker is at the intersection of 18th Street, NW and Massachusetts Avenue, NW, on the right when traveling north on 18th Street, NW.
Courtesy hmdb.org
