e/Severn Valley (Cthulhu Mythos)

Information
has gloss	eng: The Severn Valley is the setting of several fictional towns and other locations created by horror writer Ramsey Campbell. Part of the Cthulhu Mythos started by H. P. Lovecraft, the fictional milieu is arguably the most detailed mythos setting outside of Lovecraft Country itself.
lexicalization	eng: Severn Valley
instance of	c/Cthulhu Mythos locations