my interpretation, which is in no way based on anything I've read, just a big fan of Pete Carill (invented the offense).
High Post (with a post player of any size and talent) with backdoor cuts and/or kickouts. Will turn and take it to the hole for a layup off of all the motion/cuts, distribute if capable of making accurate backdoor passing. Otherwise everyone in a motion weave.
Weave run way out high from the 3 line to draw defenders away for backdoors.
Exceptional passing.
Exceptional understanding of where to be on the floor at all times, and where everyone else would be.
Princeton offense gets talked about but the real genious was his defense. They were usually smaller by 2 inches at least at every spot, white guys, but would shut down the best teams in the country defensively. Fundamentally better than anyone else.
Make EVERY posession count, which would take most teams out of their game completely.
Loved watching his teams, and his towel chewing.