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Edison Pettit Papers: Finding Aid
mssPettit papers  
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This collection contains the papers of astronomer Edison Pettit (1889-1962), who was on the staff of the Mount Wilson and Palomar Observatories. The correspondence is chiefly with other astronomers in the United States and deals with astronomy in general including Pettit's work at Mount Wilson, telescopes, and ultraviolet light research. The rest of the collection is made up of manuscripts, notes, notebooks and printed items.
Edison Pettit (1890-1962) was an astronomer on the staff of the Mount Wilson [and Palomar] Observatories for thirty-five years. An observer and instrumentalist, he was a pioneer in the early fields of infrared and ultraviolet research. His main interest was in the sun but later expanded to include the moon and planets. His collaboration with Seth B. Nicholson on the heat radiation from the planets and moon was the most significant research on these bodies during the first half of the twentieth century.
6 boxes (3,100 pieces)
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