We'll be following along with the SDA Sabbath School Lesson Quarterly from the 1st Quarter of 1888!!
(You can find it here: Old Testament History.)
Stuff you might want:
The Original "OLD TESTAMENT HISTORY" Quarterly, for the 1st and 2nd Quarters of 1888
A larger print, easier-reading version of the "OLD TESTAMENT HISTORY" Quarterly, for the 1st Quarter of 1888
Reference: "The History of the Sabbath in Two Bookes" by Dr. Peter Heylyn, 1636