Showing the southern skies in the region of Argo to a navigation class at the Hayden Planetarium 

Sun projected on Hayden Planetarium dome, showing sunspots, May, 1949 

Sunspots and fingerprints, Hayden Planetarium, 1942 

William H. Barton, Jr. Executive Curator, Hayden Planetarium, Wayne M. Faunce, Vice-Director and Executive Secretary of the Museum, Hans C. Adamson, Chairman Public and Press Information, and Charles 

William H. Barton, Jr., Hans C. Adamson, Wayne M. Faunce, and Charles H. Coles with Longines Eclipse Expedition equipment, Hayden Planetarium, 1940 

Group viewing Your Weight on Other Worlds, Hayden Planetarium, 1951 

Moon ship drawing for Hayden Planetarium, 1952 

Cadets from Admiral Farragut Academy, Pine Beach, New Jersey, at Your Weight on Other Worlds, Hayden Planetarium, 1951 

Hayden Planetarium 

Hayden Planetarium 

Dr. Clyde Fisher with the Ahnighito meteorite, January, 1938 

Children watching Planetarium show, American Museum of Natural History, New York 

President F. Trubee Davison, Prince Chichibu, brother of the Emperor of Japan, Clyde Fisher, Head of the Hayden Planetarium and Roy Chapman Andrews, Director of the Hayden Planetarium, Hayden Planetar 

Window of a Space Ship, Hayden Planetarium, 1939 

Aztec calendar stone in floor of Solar Room, Hayden Planetarium, 1934 

Crowd waiting to enter Hayden Planetarium, December 1937 

Crowds waiting to enter the Hayden Planetarium, December, 1937 

Hayden Planetarium, exterior, 1936 

Professor William H. Barton at the control panel, Hayden Planetarium, November 1937 

Professor William H. Barton at the control panel, Hayden Planetarium, November 1937