CSI: 1930s. Luke S. May (1892-1965) was one of the earliest consulting scientific detectives, specializing in forensic investigations. He was integral in the development of techniques, instruments, and facilities for scientific criminology. In Crime"s Nemesis, May recounts the methods solving a variety of crimes, including murder and forgery. True crime fans will find these precursors to modern criminology a fascinating window to the development of crime-solving.