 Qualified candidates must submit a resume to Nancy Lee. ARUP Laboratories, 500 Perpetua Way, Salt Lake City, Utah, 84108. Nancy.Lee at ARUPLab.com. The Christian Post at Trinity was an important stop in the Underground Railroad, that clandestine network of abolitionists that helped slaves escape the South before emancipation. She says the church was, quote, a well-known destination for those seeking refuge.