02969.jpg
President Theodore Roosevelt in Yellowstone;
Photographer unknown;
1903
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02971.jpg
President Ulysses S Grant;
Photographer unknown;
No date
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02977.jpg
President Theodore Roosevelt & John Burroughs;
Photographer unknown;
Around 1903
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02978.jpg
President Theodore Roosevelt on a horse in Colorado;
Photographer unknown;
Around 1905
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02979.jpg
President William Howard Taft (1908 - 1912);
Photographer unknown;
1908 - 1912
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02980.jpg
President Theodore Roosevelt, John Muir and others in Yosemite;
Photographer unknown;
Around 1903
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02981.jpg
President Theodore Roosevelt;
Photographer unknown;
Pre 1900
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02982.jpg
President Theodore Roosevelt;
Photographer unknown;
Around 1890
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02983.jpg
President Theodore Roosevelt & 1908 Governors Conference on conservation held at the White House;
Photographer unknown;
1908
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02984.jpg
William Hallett Phillips, Mational Park defender, Supreme Court lawyer;
Photographer unknown;
1880-1890's
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02995.jpg
Howitzer scene, pursuit of Nez Perce, Big Hole Battlefield;
Artist unknown;
Around 1877
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03040.jpg
Senator George Graham Vest;
Photographer unknown;
No date
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03041.jpg
George Bird Grinnell, conservationist, editor of "Forest and Stream", co-founder of the Boone & Crockett Club;
Photographer unknown;
No date
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03042.jpg
Gifford Pinchot, United States Forest Service, known as the "Father of the Forest Service";
Photographer unknown;
No date
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03043.jpg
Gifford Pinchot, United States Forest Service, "Father of the Forest Service";
Photographer unknown;
No date
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03046.jpg
Jacob Ward Smith, associated with the Washburn/Langford/Doane expedition;
Photographer unknown;
No date
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09583.jpg
Nathaniel P Langford of the 1870 Washburn/Langford/Doane expedition;
Photographer unknown;
No date
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09586.jpg
Lamar, Secretary of the Interior;
Photographer unknown;
No date
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09594.jpg
President CA Arthur party at Yellowstone National Park;
Photographer unknown;
Around 1883
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10649.jpg
Haynes winter expedition;
Photographer unknown;
Around 1887
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