Books by Aaron Hawkins

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, Memo

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'

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, Memo

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'