I have used tons of sources for this dynasty. In particular, two major online sources are heads and shoulders above others.
The first was the InnerSphere Atlas -
Inner Sphere Atlas
That was nice!
But, the #1 resource,
by far is the Sarna wiki. By the way, I write for the blog part of Sarna website!
BattleTechWiki
Sarna is the real deal.
Meanwhile, I have a ton of Technical Readouts, rules books, sourcebooks, and even a scenario pack that we will be running in this chapter.