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Yellowstone
Historic Resource Study The History of the Construction of the Road System in Yellowstone National Park, 1872-1966 |
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Part One: The History of the Construction of the Road System in Yellowstone National Park, 1827-1966 and the History of the Grand Loop and the Entrance Roads |
CHAPTER XII:
HISTORY OF GRAND LOOP ROAD
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Road Below Golden Gate, ca. 1900 Courtesy Yellowstone National Park Archives |
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Seven Mile Bridge, ca. 1900 Courtesy Yellowstone National Park Archives |
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Seven Mile Bridge, 1989 Courtesy Historic American Engineering Record, Jet Lowe, 1989 |
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Obsidian Creek Bridge, 1989 Courtesy Historic American Engineering Record, Jet Lowe, 1989 |
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yell/hrs1/hrs1-12-2.htm
Last Updated: 01-Dec-2005