Joy Gregory 
The Field Museum of Natural History [PDF ebook] 

Located in Chicago, Illinois, the Field Museum holds one of the world’s most extensive natural history collections. The museum helps visitors understand how the natural world developed and changed over time. People can study its collection of more than 26 million items to learn more about the history of planet Earth. Discover more about this incredible museum and its collections in The Field Museum of Natural History, a Museums of the World book.