Sunspots and fingerprints, Hayden Planetarium, 1942 

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

Your Weight on the Sun, Hayden Planetarium, 1969 

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

Navigation class at Hayden Planetarium, 1943 

Moon ship drawing for Hayden Planetarium, 1952 

Horizon projectors in the dome, illustration, Hayden Planetarium 

Your Weight on Mars, Hayden Planetarium, 1969 

School children at Information-Publications Desk, Hayden Planetarium, 1940-1949 

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

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

First floor corridor, Hayden Planetarium, 1935 

Ahnighito meteorite on scale, Hayden Planetarium 1956-1966 

Window of a Space Ship, Hayden Planetarium, 1939 

Andromeda Nebula, mural, Hayden Planetarium, 1953 

Robert R. Coles, Associate Curator, Astronomy and Hayden Planetarium 

Hayden Planetarium, exterior, 1936 

Visitors Entering Hayden Planetarium, October 5, 1935 

Your Weight on Other Worlds exhibit, Hayden Planetarium, 1969 

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