Hawkins, Aaron.
The gregorian and Julian calendars, or, the new and old stiles, arithmetically explained. Wherein is taught how to find the leap-years, golden numbers, epacts, dominical letters, Easter Day, the moon's age, the Moon's Southing, and the Times of High Water, in both Accounts, for Ever. With Every Thing necessary for the understanding the proposed Method for correcting the Calendar now in Use; the Gregorian Stile being reduced to the proposed Method for correcting the Calendar. By Aaron Hawkins.
London : printed for the author; and sold by M. Cooper, in Paternoster-Row; and may be had at all the book and pamphlet-sellers in His Majesty's dominions, M.DCC.LI. [1751].
ESTC No. T146938.Grub Street ID 193532.
Hawkins, Aaron.
The gregorian and Julian calendars: wherein are taught how to find arithmetically the leap-years, golden number, epacts, dominical letters, Easter Day, the moon's age, the Moon's Southing, and the Times of High Water, in both Accounts, for ever: Together with an Explanation of the Roman Indiction, the Julian Period, and the Calends, Nones and Ides, with every Thing suited to the meanest Capacity, for understanding the New Calendar; so that any Person being only acquainted with Addition and Subtraction, may perform most of the Rules, and have a perpetual Almanack always in his Head, or at Hand. To which is now added, Memorial verses, Adapted to the Gregorian Account, or New Style, In Imitation of Mr. Street's Memorial Verses for the Julian Account, or Old Style. By Aaron Hawkins.
London : printed for the author, and sold at his house opposite Scatch-Hall, Water-Lane, Black-Friars; and may be had of M. Cooper, in Paternoster-Row, M.DCC.LII. [1752].
ESTC No. T114087.Grub Street ID 165918.