The statuette, idol, fetish, or whatever it was, had been captured some months before in the wooded swamps south of New Orleans during a raid on a supposed voodoo meeting; and so singular and hideous were the rites connected with it, that the police could not but realise that they had stumbled on a dark cult totally unknown to them, and infinitely more diabolic than even the blackest of the African voodoo circles. Of its origin, apart from the erratic and unbelievable tales extorted from the captured members, absolutely nothing was to be discovered; hence the anxiety of the police for any antiquarian lore which might help them to place the frightful symbol, and through it track down the cult to its fountain-head.
Fiction - The Call of Cthulhu (1926)