John Muir
John Muir - farmer, inventor, sheepherder, naturalist, explorer, writer, and conservationist - was born on April 21, 1838 in Dunbar, Scotland. Until the age of eleven he attended the local schools of that small coastal town. In 1849, the Muir family emigrated to the United States, settling first at Fountain Lake and then moving to Hickory Hill Farm near Portage, Wisconsin.

It was California's Sierra Nevada and Yosemite that truly claimed him. In 1868, he walked across the San Joaquin Valley through waist-high wildflowers and into the high country for the first time. Later he would write: "Then it seemed to me the Sierra should be called no the Nevada, or Snowy Range, but the Range of Light...the most divinely beautiful of all the mountain chains I have ever seen." He herded sheep through that first summer and made his home in Yosemite.

Through a series of articles appearing in Century magazine, Muir drew attention to the devastation of mountain meadows and forests by sheep and cattle. With the help of Century's associate editor, Robert Underwood Johnson, Muir worked to remedy this destruction. In 1890, due in large part to the efforts of Muir and Johnson, an act of Congress created Yosemite National Park. Muir was also personally involved in the creation of Sequoia , Mount Rainier , Petrified Forest and Grand Canyon national parks. Muir deservedly is often called the "Father of Our National Park System ".

Johnson and others suggested to Muir that an association be formed to protect the newly created Yosemite National Park from the assaults of stockmen and others who would diminish its boundaries. In 1892, Muir and a number of his supporters founded the Sierra Club to, in Muir's words, "do something for wildness and make the mountains glad." Muir served as the Club's president until his death in 1914.

In 1901, Muir published Our National Parks , the book that brought him to the attention of President Theodore Roosevelt. In 1903, Roosevelt visited Muir in Yosemite. There, together, beneath the trees, they laid the foundation of Roosevelt's innovative and notable conservation programs.

John Muir was perhaps this country's most famous and influential naturalist and conservationist. He taught the people of his time and ours the importance of experiencing and protecting our natural heritage. His words have heightened our perception of nature. His personal and determined involvement in the great conservation questions of the day was and remains an inspiration for environmental activists everywhere.

For full text see:
http://www.sierraclub.org/john_muir_exhibit/life/muir_biography.html

Teddy Roosevelt
With the assassination of President McKinley, Theodore Roosevelt, not quite 43, became the youngest President in the Nation's history. He brought new excitement and power to the Presidency, as he vigorously led Congress and the American public toward progressive reforms and a strong foreign policy.

He took the view that the President as a "steward of the people" should take whatever action necessary for the public good unless expressly forbidden by law or the Constitution." I did not usurp power," he wrote, "but I did greatly broaden the use of executive power."

In 1884 his first wife, Alice Lee Roosevelt, and his mother died on the same day. Roosevelt spent much of the next two years on his ranch in the Badlands of Dakota Territory. There he mastered his sorrow as he lived in the saddle, driving cattle, hunting big game--he even captured an outlaw. On a visit to London, he married Edith Carow in December 1886.

During the Spanish-American War, Roosevelt was lieutenant colonel of the Rough Rider Regiment, which he led on a charge at the battle of San Juan. He was one of the most conspicuous heroes of the war.

Roosevelt steered the United States more actively into world politics. He liked to quote a favorite proverb, "Speak softly and carry a big stick. . . . "

Some of Theodore Roosevelt's most effective achievements were in conservation. He added enormously to the national forests in the West, reserved lands for public use, and fostered great irrigation projects.

For full text see:
http://www.whitehouse.gov/WH/glimpse/presidents/html/tr26.html