Serial killer doctor Henry Howard "H.H." Holmes was the most viable suspect for the 1888 Whitechapel London murders attributed to the enigma we have come to know as "Jack the Ripper." The research in this nonfiction true crime investigative journal of documents and case file historic accounts reveals startling information that leads the reader to perhaps the most hidden secrets behind the crimes. A "perfect dichotomy" that produces evidence that one man may have been a serial killer on two continents in the nineteenth century, responsible for the deaths of hundreds, or thousands of innocent victims. Documentation amassed from the London Metropolitan Police, the British National Archives, the Federal Bureau of Investigations, and the American National Archives along with many outside sources, bring to light new testimony and eyewitness reports that help to solve these 125 year old crimes resolving this cold case crime.