Context

Context of 1680 Apollo Anglicanus : the English Apollo: assisting all persons in the right understanding of this years revolution, as also of things past, present, and to come : with necessary tables plain and useful, a twofold kalendar, viz. Julian or English, Gregorian or foreign computations, more plain and full than any other ... being the bissextile or leap-year, to which is added certain brief and plain directions how to know the hour of the night by the stars with a new method of compound interest and annuities, by Richard Saunders .., (electronic resource)
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