What year was the society, which released the songbook in which "Carol of the Old Ones" was published, founded in Colorado?
H. P. Lovecraft Historical Society The H. P. Lovecraft Historical Society or HPLHS is the organization that hosts Cthulhu Lives!, a group of live-action roleplayers for the "Cthulhu Live" version of "Call of Cthulhu". Founded in Colorado in 1984, it is now based in Glendale, California. Their motto is "Ludo Fore Putavimus" ("We thought it would be fun").
Regis Jesuit High School Regis Jesuit High School is a Catholic, college preparatory high school located in Aurora, Colorado, and administered by the Society of Jesus (Jesuits). Founded in 1877, the high school shares much of its history with its counterpart Regis University in neighboring Denver, Colorado.