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Excavation of Dinosaur National Monument Quarry, 1923.

Local number: SIA2011-1419

 

Summary: RU 424 Box 7 Lantern Slide Box 22. Excavation of Dinosaur National Monument Quarry, 1923. From black and white lantern slides found in the Division of Vertebrate Paleontology Records.

 

Repository: Smithsonian Institution Archives

 

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Taken on July 29, 2011