Here is the Atlas Master Index, and it is thanks to amazing job by Duane Costa it was possible to compile a list of all the names with their location on the maps this quickly. The index fills 28 pages each 11 x 17 with two columns on each page.
You can find PDF and JPG versions in the Atlas Dropbox Folder:
https://bit.ly/GH-Flanaess-Atlas576CY-2020REV2
Next up is index and credits!