Trailblazing: 100 Years of Our National Parks

June 9, 2016 – March 25, 2018 - The exhibition chronicles these and numerous other intersections between mail and our national parks. Featuring original postage stamp art from the United States Postal Service and artifacts loaned by the National Park Service, the exhibition explores the myriad – and sometimes surprising – ways that mail moves to, through and from our national parks.