Trail of Tsathogghua (1st Edition)
| Publisher | Chaosium, Inc. |
| Editor | Sandy Petersen |
| Artist | Steve Purcell |
| Maps | Mike Blum |
| Typeset by | Theresa Griffin |
| Layout by/Layout Coordinator | Tadashi Ehara |
| Proofreader | Lynn Willis |
| Format | Soft cover |
| Language | English |
| Location | Albany, CA |
| First Printing | 1984 |
| Pages / Font | 63 pages |
| ISBN | 0-933635-05-2 |
| Catalog Number | Chaosium publication 2308 |
| Chapters | Introduction I. The Trail of Tsathogghua II. The Curse of Tsathogghua III. The Haunted House |
| Notes | A supplement for Call of Cthulhu roleplaying game (2nd edition). Contains three scenarios that can be played as a campaign. First edition, "Tsathogghua" spelled differently on later edition. |
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