Transcendentalism
Popular 19th-century writers, including transcendentalists such as Ralph Waldo Emerson, Henry David Thoreau and Walt Whitman drew inspiration from nature, while artists of the era—including Thomas Cole, Asher Durand and Albert Bierstadt—depicted the sublime beauty of the American landscape. These writers and artists influenced the ideals of the American conservation movement.
Many Americans at the time also believed in Manifest Destiny, or America’s moral mission to expand westward. As settlers and explorers traveled the West, they discovered awe-inspiring scenery in places such as California’s Yosemite Valley and along Wyoming’s Yellowstone River.
Early travelers and writers, including naturalist John Muir, brought the wonders of the West’s wild places to those who had never seen them. Americans, in turn, began to develop a sense of national pride in these wilderness areas. Prominent citizens advocated for the protection of such areas from commercial interest and development.
In 1864, President Abraham Lincoln responded to their pressure by creating the Yosemite Grant Act to protect land in the Yosemite Valley.
The Yosemite Act set a precedent for the creation of the national parks. It was the first time the U.S. federal government had set aside land specifically for preservation and public use.
Yellowstone: America’s First National Park
The United States Congress established the Yellowstone National Park Protection Act in 1872. The bill’s creators envisioned a “pleasuring ground” for the enjoyment of all Americans—except for Native Americans, who would be effectively excluded from park land.
President Ulysses S. Grant signed the landmark bill into law on March 1, making Yellowstone America’s—and the world’s—first national park.