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20-inch telescope--looking at the photometer mount

 Digital Record
Identifier: 10.22.21-3
20-inch telescope--looking at the photometer mount
20-inch telescope--looking at the photometer mount

Repository Details

Part of the California Institute of Technology Archives and Special Collections Repository

Contact:
1200 East California Blvd.
MC B215-74
Pasadena California 91125 United States of America
(626) 395-2704