AN EPISODIC HISTORY OF ASTERANOR
The count of years here follows the standard used in The Chronicle of Errensea where dates are counted from the occasion of the Second Foundation of the Collegium Magi. Dates prior to this event are commonly given as xxxxAF (Antare Fundatum); dates following this event are given as xxxxPF (Postare Fundatum). Dates Postare Fundatum are accurate; dates Antare Fundatum become less reliable the further we journey into the past.
SECOND FOUNDATION AND THE EMPIRE OF THE BLOOD
Wilf Kelleher Jones
A Song of Ages