[Theodore Roosevelt Memorial Hall, American Museum of Natural History.]

[Theodore Roosevelt Memorial Hall, American Museum of Natural History.]

[American Museum of Natural History seen from Central Park.]

[77th Street frontage of the American Museum of Natural History.]

[77th Street entrance to the American Museum of Natural History.]

[77th Street frontage of the American Museum of Natural History.]

[77th Street entrance to the American Museum of Natural History.]

Central Park West between West 77th Street and West 81st Street. American Museum of Natural History. Roosevelt Memorial

[New-York Historical Society, 170 Central Park West.]

[Looking north on Central Park West from 75th Street.]

[Beresford Apartments.]

200 Central Park West. American Museum of Natural History. View of artist and workmen with mural

200 Central Park West. American Museum of Natural History. View of C. R. Knight, artist, with his mural painting

200 Central Park West. American Museum of Natural History. View of C. R. Knight, artist, with his mural painting

Central Park West between West 77th Street and West 81st Street. American Museum of Natural History. Roosevelt Memorial

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

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

200 Central Park West. American Museum of Natural History. Hayden Planetarium, Hall of the Sun

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

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