referencedIn |
Observatory (University of Michigan) records, 1855-1985
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Bentley Historical Library |
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referencedIn |
James Craig Watson papers, 1855-1881
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Bentley Historical Library |
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referencedIn |
Cropsey, Jasper Francis, 1823-1900. The Detroit Observatory of the University of Michigan / by Jasper F. Cropsey.
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Bentley Historical Library |
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referencedIn |
Livezey, Edwin. Edwin Livezey letter, 1889 Dec. 23.
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Bentley Historical Library |
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referencedIn |
David R. Byrd Papers, 1930s-2000, 1965-1973, 1981-1983
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Bentley Historical Library |
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referencedIn |
Jasper Francis Cropsey visual materials, 1855-1856
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Bentley Historical Library |
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referencedIn |
Byrd, David R. David R. Byrd visual material series.
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Bentley Historical Library |
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