Ravenstone Sanitarium (CHA0350) 2008
Publisher: Chaosium
Systems: Call of Cthulhu (Classic)
Authors: John Gary Pettit
Contents
| Title | Pages | Author | System | |
|---|---|---|---|---|
 Escape from Ravenstone Sanitarium | 5-38 | John Gary Pettit | Call of Cthulhu (Classic) |  Yog-Sothoth New England; 1920s |
| Return to Ravenstone Sanitarium | 40-65 | John Gary Pettit | Call of Cthulhu (Classic) | Yog-Sothoth New England; 1920s |
Links: 
Drive Thru RPG, 
RPG Geek, 
RPG.net, Yog-Sothoth