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Catalogue of the mean declination of 981 stars between twelve and twenty-six hours of right ascension and thirty degrees and sixty degrees of north for January 1 1875 – Primary Source Edition ebook by Truman Henry Safford

Catalogue of the mean declination of 981 stars between twelve and twenty-six hours of right ascension and thirty degrees and sixty degrees of north   for January 1 1875 - Primary Source Edition ebook by Truman Henry Safford

Continue reading Catalogue of the mean declination of 981 stars between twelve and twenty-six hours of right ascension and thirty degrees and sixty degrees of north for January 1 1875 – Primary Source Edition ebook by Truman Henry Safford