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A new method of ascertaining the latitude in the northern hemisphere: By a single altitude of the polar star, at any time: with tables calculated for that purpose
~C Mangan (Author)
A new method of ascertaining the latitude in the northern hemisphere: By a single altitude of the polar star, at any time: with tables calculated for that purpose
Unknown Binding
Published by William T. Clap, proprietor, and for sale at his store, and by the Booksellers in general. John Eliot, Jun. printer;
ISBN: B0008B7N8S
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