"The Power of Maps" Exhibit Brochure, by Unknown, 1993, Smithsonian Archives - History Div, Exhibit brochure for "The Power of Maps." The exhibition opened at the International Gallery in 1993 and ran through January 23, 1994. It exhibited more than 200 maps from a variety of time periods and cultures. It was created by the Cooper-Hewitt, National Design Museum and is the first time a exhibit by the museum is shown on The Mall in Washington, D.C..