Articles (2)
| Title | Pages | Publication | Code | Date | Publisher | System (Setting) | |
|---|---|---|---|---|---|---|---|
 Federated Oil and Chemical | 4-18 |  A Time to Harvest Episode 3 | 2016 | Chaosium | Call of Cthulhu (Classic) | Arkham; Autumn; 1930 | |
| Federated Oil and Chemical | 151-169 | A Time To Harvest | CHA23176 | 2021 | Chaosium | Call of Cthulhu (Classic) | Arkham; Autumn; 1930 |