I'm looking for a chain of mesorah for the Lubavitcher Rebbe. That is, he learned from someone, who learned from someone, who learned from someone, etc. until Moshe who received the Torah at Har ...
There is a tradition that the Alter Rebbe (R' Shneur Zalman of Liadi) innovated a new Ksav (not the one in the Shulchan Aruch Harav) and taught it to sofrim who passed it on from teacher to student. ...