The Case of the Bigamous Spouse
Client
Gwynn Elston
Victim
Felting Grimes
Prosecution
Hamilton Burger
Investigator
Paul Drake / Lt. Arthur Tragg
Case Narrative & Plot Summary
A traveling door-to-door encyclopedia saleswoman discovers that her best friend's husband is leading a double life under another identity in a neighboring town.
Courtroom Cross-Examination & Forensic Trick
Mason uses telephone directory print runs and bell-ringer route schedules to solve the cyanide murder.