The Thing at the Threshold is a 1992 role-playing game adventure published by Chaosium for Call of Cthulhu.
Plot summary The Thing at the Threshold is an adventure in which a three‑chapter campaign traces the disastrous legacy of an 1890 Pacific expedition as 1920s investigators follow a decade of mounting madness from Arkham to Palestine.https://index.rpg.net/display-entry.phtml?mainid=3058https://rpggeek.com/rpgitem/46641/the-thing-at-the-threshold
Reviews The Unspeakable Oathhttps://archive.org/details/the-unspeakable-oath-magazine/The%20Unspeakable%20Oath%20%2307/page/n55/mode/2up Abyss Quarterly #50 (Winter, 1992)https://index.rpg.net/display-entry.phtml?articleid=37595 The Last Province (Issue 2 - Dec 1992)https://rpggeek.com/rpgissuearticle/53431/pandoras-box
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