A long time ago I used to edit Worlds of Cthulhu magazine, published by Pegasus Spiel.
Each issue was accompanied by PDFs of the handouts in the magazine. These have long disappeared from Pegasus Spiel’s website. But thanks to the wonders of the Wayback Machine they are still available.
The handouts for issues #1 to 5 can be found here: https://web.archive.org/web/20090705130828/http://www.worldsofcthulhu.com/outtakes.html