Samuel Johnson Woolfe, Theodore Roosevelt - 26th United States President - Timeline, U.S. Library of Congress & American Museum of Natural History, 1919
"There can be no greater issue than that of conservation in this country. Just as we must conserve our men, women and children, so we must conserve…
Underwood & Underwood, Muir and Roosevelt, Underwood & Underwood, 1906
U.S. President Theodore Roosevelt (left) and nature preservationist John Muir, founder of the Sierra Club, on Glacier Point in Yosemite National Park.…