What year was the society, which released the songbook in which "Carol of the Old Ones" was published, founded in Colorado?
Carol of the Old Ones: "Carol of the Old Ones" is a song originally published in the 1988 HPLHS Solstice Carol Songbook, released by the H. P. Lovecraft Historical Society. H. P. Lovecraft Historical Society:  Founded in Colorado in 1984, it is now based in Glendale, California.
1984