This post begins: Otis Adelbert Kline is probably remembered best for his Edgar Rice Burroughs pastiches set on Venus and the Moon as well as the Tarzan clone, Jan of the Jungle. Despite this popular line of novels, Kline wrote many short stories for the Pulps. Three of these form a short series about Dr. Dorp, a psychologist who acts as a ghostbreaker of sorts. (A Dorp is very small rural village.)
If you’d like to read the rest, please check out Monster: From the Pages of Dark Worlds Quarterly.