Articles (3)
| Title | Pages | Publication | Code | Date | Publisher | System (Setting) | |
|---|---|---|---|---|---|---|---|
 Utilities | 280-317 |  Call of Cthulhu | CHA2396 | 2004 | Chaosium | Call of Cthulhu (Classic) | |
| Utilities | 280-317 | Call of Cthulhu | CHA2009-H | 2006 | Chaosium | Call of Cthulhu (Classic) | |
| Utilities | 280-317 | Call of Cthulhu | CHA23126 | 2011 | Chaosium | Call of Cthulhu (Classic) |