Cthulhu by Gaslight

Maps

London City London

Art & Reference

Baedeker's Great Britain

Reference Book

Petersens Field Guide to Lovecraftian Horrors

Art Book Reference Book Fantasy Horror (Cthulhu Mythos)

S. Petersen's Field Guide to Creatures of the Dreamlands

Reference Book Horror

S. Petersen's Field Guide to Cthulhu Monsters

Reference Book Horror Science Fiction

The Art of H. P. Lovecraft's Cthulhu Mythos

Art Book

The Cthulhu Mythos Encyclopedia

Reference Book Horror

Tabletop RPG Rulebooks

Cthulhu by Gaslight (2nd Edition)

Campaign Setting Sourcebook Call of Cthulhu (1st Edition) Call of Cthulhu (2nd - 6th Edition) Call of Cthulhu: Adventure: 1890s (1) History (Britain / Ireland) History (Victorian Era) Horror (Cthulhu Mythos)

Call of Cthulhu (5th Edition)

Campaign Setting Core Rules Adventure Call of Cthulhu (2nd - 6th Edition) Call of Cthulhu: Core Book (1) History (Americas) History (Victorian Era) Modern Horror (Cthulhu Mythos) Weird / Surreal

Cthulhu Britannica

Adventure Call of Cthulhu (1st Edition) Call of Cthulhu (2nd - 6th Edition) Cthulhu Britannica (1) Horror (Cthulhu Mythos)

Eyes Like Red Balls of Flame

Adventure Call of Cthulhu (7th Edition) Fox Country (1) Crime (Mystery / Detective / Noir) History (Britain / Ireland) History (Victorian Era) Horror (Cthulhu Mythos)

The Spirits of London

Sourcebook Call of Cthulhu (7th Edition) Hudson and Brand, Inquiry Agents of the Obscure (1) History (Britain / Ireland) History (Victorian Era) Horror (Cthulhu Mythos) Crime (Mystery / Detective / Noir)

The Thirteen

Sourcebook Call of Cthulhu (7th Edition) Hudson and Brand, Inquiry Agents of the Obscure (1) Crime (Mystery / Detective / Noir) History (Britain / Ireland) History (Victorian Era) Horror (Cthulhu Mythos)

The Gaslight Equipment Catalogue

Sourcebook Call of Cthulhu (1st Edition) Call of Cthulhu (2nd - 6th Edition) Miskatonic University Library Association Monographs (1) History (Victorian Era) Horror (Cthulhu Mythos)

Realms of Cthulhu

Campaign Setting Sourcebook Savage Worlds Explorer's Edition (SWEX) Realms of Cthulhu (1) Action / Adventure (Pulp) Horror (Cthulhu Mythos)

Cathulhu

Alternate Rules Sourcebook Call of Cthulhu (2nd - 6th Edition) Animal Horror (Cthulhu Mythos)

Cthulhu by Gaslight (3rd Edition)

Campaign Setting Adventure Sourcebook Call of Cthulhu (2nd - 6th Edition) History (Britain / Ireland) History (Victorian Era) Horror (Cthulhu Mythos)

Cthulhu Through the Ages

Sourcebook Call of Cthulhu (7th Edition) Horror (Cthulhu Mythos)

Dark Designs

Adventure Call of Cthulhu (2nd - 6th Edition) History (Victorian Era) Horror (Cthulhu Mythos) Weird / Surreal

All Rulebooks (15 Total)