American Libraries celebrates park collections and libraries’ connections to the National Park Service. Discover the number of preserved plants in the herbarium at Zion National Park in Utah, the number of books written by naturalist John Muir (one of the driving forces behind the creation of several national parks, including Grand Canyon, Mount Rainier, Petrified Forest, Sequoia, and Yosemite national parks), and the year that Yosemite Research Library began acquiring its collection.
