In August 1870 a U.S. exploring expedition headed out from Montana toward the Yellowstone River into land the U.S. government had recognized as belonging to different Indigenous tribes.
By October the men had reached the Yellowstone, where they reported they had “found abundance of game and trout, hot springs of five or six different kinds…basaltic columns of enormous size,” and a waterfall that must, they wrote, “be in form, color and surroundings one of the most glorious objects on the American Continent.” On the strength of their widely reprinted reports, the secretary of the interior sent out an official surveying team under geologist Ferdinand V. Hayden. With it went photographer William Henry Jackson and fine artist Thomas Moran.
Banker and railroad baron Jay Cooke had arranged for Moran to join the expedition. In 1871 the popular magazine Scribner’s Monthly published the surveyor’s report along with Moran’s drawings and a promise that Cooke’s Northern Pacific Railroad would soon lay tracks to enable tourists to see the great natural wonders of the West.
But by 1871, Americans had begun to turn against the railroads, seeing them as big businesses monopolizing American resources at the expense of ordinary Americans. When Hayden called on Congress to pass a law setting the area around Yellowstone aside as a public park, two Republicans—Senator Samuel Pomeroy of Kansas and Delegate William H. Clagett of Montana—introduced bills to protect Yellowstone in a natural state and provide against “wanton destruction of the fish and game…or destruction for the purposes of merchandise or profit.”
On March 1, 1872, President U.S. Grant, a Republican, signed the bill making Yellowstone a national park.
The impulse to protect natural resources from those who would plunder them for profit expanded 18 years later, when the federal government stepped in to protect Yosemite. In June 1864, Congress had passed and President Abraham Lincoln signed a law giving to the state of California the Yosemite Valley and nearby Mariposa Big Tree Grove “upon the express conditions that the premises shall be held for public use, resort and recreation.”
But by 1890 it was clear that under state management the property had been largely turned over to timber companies, sheep-herding enterprises, and tourist businesses with state contracts. Naturalist John Muir warned in the Century magazine: “Ax and plow, hogs and horses, have long been and are still busy in Yosemite’s gardens and groves. All that is accessible and destructible is rapidly being destroyed.” Congress passed a law making the land around the state property in Yosemite a national park area, and the United States military began to manage the area.
The next year, in March 1891, Congress gave the president power to “set apart and reserve…as public reservations” land that bore at least some timber, whether or not that timber was of any commercial value. Under this General Revision Act, also known as the Forest Reserve Act, Republican president Benjamin Harrison set aside timberland adjacent to Yellowstone National Park and south of Yosemite National Park. By September 1893, about 17 million acres of land had been put into forest reserves. Those who objected to this policy, according to Century, were “men [who] wish to get at it and make it earn something for them.”
Presidents of both parties continued to protect American lands, but in the late nineteenth century it was New York Republican politician Theodore Roosevelt who most dramatically expanded the effort to keep western lands from the hands of those who wanted only their timber and minerals.
Roosevelt was concerned that moneygrubbing was eroding the character of the nation, and he believed that western land nurtured the independence and community that he worried was disappearing in the East. During his presidency, which stretched from 1901 to 1909, Roosevelt protected 141 million acres of forest and established five new national parks.
More powerfully, he used the 1906 Antiquities Act, which Congress had passed to stop the looting and sale of Indigenous objects and sites, to protect land. The Antiquities Act allowed presidents to protect areas of historic, cultural, or scientific interest. Before the law was a year old, Roosevelt had created four national monuments: Devils Tower in Wyoming, El Morro in New Mexico, and Montezuma Castle and Petrified Forest in Arizona.
In 1908, Roosevelt used the Antiquities Act to protect the Grand Canyon.
Shortly after retaking office, Trump declared a “national energy emergency,” and yesterday he signed two proclamations. One will shrink Bears Ears National Monument by 91%, and the other will shrink Grand Staircase–Escalante National Monument by about 90%—even more than the reductions of his first term. Together, they remove nearly three million acres (1.2 million hectares) from monument protection.
In his newsletter, outdoor writer Wes Siler suggests that Trump’s proclamations are an effort “to trigger a case that will allow the far-right justices he’s appointed to the Supreme Court to massively reduce the scope of the Antiquities Act, or eliminate it altogether.”