[Dinosuar fossils at the American Museum of Natural History.]

200 Central Park West. American Museum of Natural History. Interior, dinosaurs

[Diorama at the American Museum of Natural History.]

[Diorama at the American Museum of Natural History.]

[Diorama at the American Museum of Natural History.]

[Ostrich diorama at the American Museum of Natural History.]

[Hippopotamus diorama at the American Museum of Natural History.]

American Museum of Natural History.

[American Museum of Natural History.]

[American Museum of Natural History.]

200 Central Park West. American Museum of Natural History. Hayden Planetarium. Staff members at work

200 Central Park West. American Museum of Natural History. Interior, entrance vestibule

The American Museum of Natural History 1869-1969

200 Central Park West. American Museum of Natural History. Interior, east hall lobby

200 Central Park West. American Museum of Natural History. African Hall, elephant

200 Central Park West. American Museum of Natural History. Hayden Planetarium. Exterior

200 Central Park West. American Museum of Natural History. Hayden Planetarium. Staff member at work

American Museum of Natural History

200 Central Park West. American Museum of Natural History. Exterior, night view

200 Central Park West. American Museum of Natural History. Interior, entrance vestibule, large meteorite "Willamette"