An edition of An almanack of the cœlestial motions for the year of the Christian æra 1663 (1663)

An almanack of the cœlestial motions for the year of the Christian æra 1663

being (in our account) bissextile, or leap-year, and from the creation 5612 : whose vulgar notes are ... fitted to New England longitude 315gr. and latitude 42 d. 30 m.

By Isaac Chauncy