NOTE: change of venue: NIU Center, 5555 Trillium Blvd., Hoffman Estates, IL
New research into the infamous Dr. H.H. Holmes made famous by Erik Larson’s best selling book, “Devil In The White City”
Ray Johnson is a former criminal investigator, author, historian, researcher and owner of Johnson Research Services. He is also a member of the Association of Professional Genealogists, The Jackson Park Advisory Council and founder of the nonprofit, Friends of The White City.
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