Wilson's "Return of the Lloigor" is in
Tales of the Cthulhu Mythos.
[
en.wikipedia.org]
It was also published in a "revised edition" in 1974, as a small book, by Village Press. That edition is held by a number of libraries. You might check worldcat.org if you're interested. Honestly, though, it's not like it's a Story You Must Read Before You Die.
You probably know that anyone with the $$ can buy a facsimile of the Voynich manuscript. I got my university library to buy one.
[
yalebooks.yale.edu]
Edited 1 time(s). Last edit at 22 Feb 21 | 11:03AM by Dale Nelson.