| Building | Materials | Product | Passive? | ||||
| Scholar Station T4 |  | Fine Parchment | 2 |
 | Proficient Stone Diagram Research | 1 | No |
 | Fine Ink | 2 | |||||
 | Proficient Stone Diagrams | 1 | |||||
 | Essential Study Journal | 4 | |||||
| Building | Materials | Product | Passive? | ||||
| Scholar Station T4 | | Fine Parchment | 2 |
| Proficient Stone Diagram Research | 1 | No |
| Fine Ink | 2 | |||||
| Proficient Stone Diagrams | 1 | |||||
| Essential Study Journal | 4 | |||||