Koch contributed US$35 million to the Smithsonian to build a new dinosaur exhibition hall at the National Museum of Natural History
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Koch contributed US$35 million to the Smithsonian to build a new dinosaur exhibition hall at the National Museum of Natural History
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-17 from Wikipedia. The archived copy is preserved so this citation survives link rot.