Read a copy of Covington's employment resume written after he left Bethel and his death certificate at:
When I was in Bethel, I received a copy of Covington's resume and death certificate from a JW in California by the name of Jeannie Sears. She had been Covington's friend and secretary of sorts for a few years before he died and I think they both lived in the same apartment complex. Jean's deceased husband had been a former Bethelite who had been Covington's friend when they both were in Bethel in the 1950s and it's through him that Jeannie met Hayden.
Interestingly, Covington wrote his memoir shortly before he died and shared it with Jeannie. She told me she was horrified when she read what he said about the organization and talked him out of publishing it. Later she watched him burn it in the yard. Jeannie never told me what was in that memoir and probably has died taking Covington's secrets with her to the grave.