Index
The charted part of the atlas. The world is deeper than the map — passing mentions surface through cross-references.
Stories
- Dagon1919
- The Call of Cthulhu1928
- The Colour Out of Space1927
- The Dunwich Horror1929
- The Festival1925
- The Nameless City1921
Locations
- Arkhamtown
- Aucklandcity
- Aylesburytown
- Bostoncity
- Dunedincity
- Dunwichtown
- Greenlandregion
- Harvardbuilding
- Iremcity
- Kingsporttown
- New Orleanscity
- Oslocity
- Providencecity
- R'lyehruin
- St. Louiscity
- swamp and lagoon countryregion
- Sydneycity
- the Blasted Heathregion
- the Cyclopean Monolithruin
- the Inner Worldregion
- the Miskatonicregion
- the nameless cityruin
- Valparaisocity
Characters
- Abdul Alhazredother
- Ammi Piercewitness
- Castrocultist
- Chaunceywitness
- Curtis Whateleywitness
- Dr. Francis Morganscholar
- Dr. Hartwellother
- Dr. Houghtonwitness
- Earl Sawyerwitness
- Francis Wayland Thurstonprotagonist
- George Gammell Angellscholar
- Gustaf Johansenwitness
- Henry Anthony Wilcoxwitness
- Henry Armitagescholar
- John Raymond Legrassewitness
- Lavinia Whateleyother
- Luther Brownwitness
- Mrs. Coreywitness
- Mrs. Whateleyother
- Nahum Gardnerother
- Old Whateleyother
- Old Zebulon Whateleyother
- Professor Warren Ricescholar
- Reverend Abijah Hoadleywitness
- Sally Sawyerwitness
- Selina Fryewitness
- Seth Bishopwitness
- Squire Sawyer Whateleyother
- The Narrator (Dagon)protagonist
- The Narrator (The Colour Out of Space)witness
- The Narrator (The Festival)protagonist
- The Narrator (The Nameless City)protagonist
- The Old Man (The Festival)cultist
- Wilbur Whateleycultist
- William Channing Webbscholar
- Zechariah Whateleywitness
Creatures
- Cthulhugreat old one
- Dagondeity
- Elder Thingsrace
- Great Old Onesrace
- Shub-Niggurathdeity
- The Colour Out of Spaceentity
- The Crawling Reptiles of the Nameless Cityrace
- The Dunwich Horrorentity
- The Meteoriteentity
- The Old Onesrace
- The Thingentity
- whippoorwillsentity
- Yog-Sothothgreat old one