Maps for Investigator headquarters - Proteus institute for Esoteric Studies Jun 2025
Publisher: Chaosium
Systems: Call of Cthulhu (Classic)
Authors: Adam Preset
Contents
| Title | Pages | Author | System | |
|---|---|---|---|---|
 Proteus institute for Esoteric Studies | Adam Preset | Call of Cthulhu (Classic) |
Groups: 
Miskatonic Repository
Links: 
Drive Thru RPG