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, ... To which is now added, Memorial verses, ... By Aaron Hawkins

Förlag	År	Ort	Om boken	ISBN
printed for the author, and sold at his house; and may be had of M. Cooper	1752	England, London	[4],56p. 8⁰.
printed for the author; and sold by M. Cooper; and may be had at all the book and pamphlet-sellers in His Majesty's dominions	1751	England, London	[4],48p. 8⁰.