Annals of the Astronomical Observatory of Harvard College: Volumes 1-73

· Hetcalf and Company
I-Ebook
50
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List of quarto publications, exclusive of the Annals , made by the officers of the observatory from 1877 to 1896, with references to the work of the Blue Hill observatory from 1885 to 1895: v. 30, p. 3-8.

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