Bleak Falls Barrow - The Elder Scrolls V: Skyrim Wiki Guide - IGN
I've solved this puzzle a hundred times since 2012 and I still don't know how it works other than to just press buttons until the scroll is released : r/skyrim
Skyrim:Tower of Mzark - The Unofficial Elder Scrolls Pages (UESP)
Skyrim Elder Knowledge Guide: How to Solve the Lexicon Puzzle
Skyrim: Discerning The Transmundane Quest Walkthrough