| William Henry Jackson Extinct Geyser, East Fork of the Yellowstone [Scenery of the Yellowstone, 1871.] 1871 Stereoview Library of Congress, Prints and Photographs Division Reproduction Number: LC-DIG-stereo-1s01203 (digital file from original photo, front) LL/109394 Washington, D.C. : W.H. Jackson, photographer to the U.S. Geological Survey, 1871
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