Fellowship of the White Star is a semi-historic horror-based RPG set in the early 1900s.
From the publisher's website:
The game uses d20 RPG rules and is set in semi-historic Edwardian earth 1905-1914 with a horror atmosphere that is hidden from the view of the common people. In our version of earth, magic still exists in a limited form and the players will create heroes to investigate suspicious events and battle evil supernatural beings. Envision western cowboy heroes battling zombies in mines, archaeologist heroes investigating tombs in Egypt, British soldier heroes weeding out voodoo cults in Jamaica, Arctic explorer and Eskimo guide heroes seeking the Yeti, City detective heroes investigating strange crimes, etc... It is an ongoing campaign that focuses on role playing, investigation and horror.