Cthulhu by Gaslight 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)