Arsenic and no lace: the bizarre tale of a Philadelphia murder ring.
Young
R J
RJ
D020261:Arsenic Poisoning / Q000266:history; D049673:History, 20th Century; D006708:Homicide / Q000145:classification / Q000191:economics / Q000941:ethics / Q000208:ethnology / Q000266:history / Q000331:legislation & jurisprudence; D007352:Insurance, Life / Q000191:economics / Q000266:history / Q000706:statistics & numerical data; D007558:Italy / Q000208:ethnology; D007603:Jurisprudence / Q000266:history; D015143:Philadelphia; D010820:Physicians / Q000941:ethics / Q000266:history; D013140:Spiritualism / Q000266:history / Q000523:psychology