120, [h1-h20], [6] pages : illustrations, portraits ; 28 cm
"Chaosium publication 3306"--Title page verso.; "For Call of Cthulhu 1920s"--Cover.; "H.P. Lovecraft Mythos edition"--Back cover.; Games and narrative in the vein of H.P. Lovecraft's fictitious character Cthulhu. Illustrations include fictional maps.
Campaign of desperate struggle against the Brotherhood
Fantasy games.
Lovecraft, H. P. -- (Howard Phillips), -- 1890-1937.