Unknown, Unknown, Washington DC, Exhibits, Giant Sequoia Sections. Men reassembling a section of the Mark Twain Tree for exhibit at American Museum of Natural History. S David Dill in the center, dark
SEKI Historic Image
National Park Service
Unknown, Unknown, Washington DC, Exhibits, Giant Sequoia Sections. Men reassembling a section of the Mark Twain Tree for exhibit at American Museum of Natural History. S David Dill in the center, dark suit.
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