The latitude of the Cambridge Observatory, in Massachusetts : determined, from transits of stars over the prime vertical observed during the months of December, 1844, and January, 1845, by William C. Bond, Major James D. Graham, and George P. Bond

Peirce, Benjamin, 1809-1880 · 1846 · [Cambridge], [Publisher not identified] · 1 picture

Harvard College Observatory · Latitude · Astronomy -- Observations

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