Venue: Eitz Chaim of Dogwood Park Eitz Chaim of Dogwood Park

Halacha:

Jewish Calendar 

History:

8th - 10th Centuries CE 

Collections: R' Torczyner Fourteen Centuries

Description

The turmoil of false messiahs, sects and Karaism in the 9th-10th centuries, and how that impacted the battle between the Gaonim, Rav Saadia and Aharon Ben Meir over the calculation of the calendar. Note: The history is more overview than granular, and certainly not academic.