By Wes Smith Behind an unmarked door, three women work in a two-room office in a Chicago suburb.
Mail is retrieved from an anonymous post office box.
The telephone is listed to another address. In spite of the secretive nature of this place, the phone rings frequently, more than 2,000 times a year. The callers often speak with urgency. A Chicago secretary seeks information on a business management firm that she believes is linked to the Scientology movement. A social worker in Ohio asks for literature on Satanism.