Poison Murders of Jack the Ripper

Considered a primary suspect in the unsolved Jack the Ripper murders, Polish-born Severin Antoniovich Klosowski also gained considerable notoriety as "The Borough Poisoner of Southwark" in the late 1800s. Within a span of five years, Klosowski took on three women as his wives and lethally poisoned each with deadly doses of antimony.

This study of Klosowski''s murders of Mary Spink, Elizabeth ...