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Start Over You searched for: Subject history-of-astronomy Remove constraint Subject: history-of-astronomy Instrument 32-36 inch BakerSchmidt 10 1/2 inch round Armagh-Dunsink-Harvard Remove constraint Instrument: 32-36 inch BakerSchmidt 10 1/2 inch round Armagh-Dunsink-Harvard Facility Harvard-Smithsonian Center for Astrophysics Remove constraint Facility: Harvard-Smithsonian Center for Astrophysics

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