Articles (2)
| Title | Pages | Publication | Code | Date | Publisher | System (Setting) | |
|---|---|---|---|---|---|---|---|
 Causes | 8-9 |  The Apocalypse Machine | PELGT24 | 2011 | Pelgrane Press | Trail of Cthulhu | |
| Causes | 11-12 |  Cthulhu Apocalypse | PELGT40 | 2015 | Pelgrane Press | Trail of Cthulhu |
| Title | Pages | Publication | Code | Date | Publisher | System (Setting) | |
|---|---|---|---|---|---|---|---|
| Causes | 8-9 | The Apocalypse Machine | PELGT24 | 2011 | Pelgrane Press | Trail of Cthulhu | |
| Causes | 11-12 | Cthulhu Apocalypse | PELGT40 | 2015 | Pelgrane Press | Trail of Cthulhu |