“A graduate student in astronomy observing sunspots with spectrohelioscope. The solar image is reflected by mirrors from the roof of the Whitin Observatory to a basement laboratory.” Wellesley College, 1939.
“A graduate student in astronomy observing sunspots with spectrohelioscope. The solar image is reflected by mirrors from the roof of the Whitin Observatory to a basement laboratory.” Wellesley College, 1939.
looked through this last year haaaaaay
reblogging this again I don’t even care it is gorgeous
vintagesevensisters - Wellesley College Archives