Clark covers the unveiling of a new national monument in Boulder City, where the reform-minded governor is threatened by an assassination attempt.  Commentary to follow.

Mr. Reynard's mother has been murdered and his wife is suspected of being the killer.  Commentary to follow.

Clark covers the unveiling of a new national monument in Boulder City, where the reform-minded governor is threatened by an assassination attempt.

Clark covers the unveiling of a new national monument in Boulder City, where the reform-minded governor is threatened by an assassination attempt.  Commentary to follow.

A gang of hijackers have started to work in the city and truckloads of valuable merchandise have vanished. Businessman Thomas Laval admits to being involved.

Clark and Jimmy travel to Bridger Field, where test planes have been mysteriously crashing.  In this final chapter, they uncover this dangerous new weapon that may even harm Superman.

Clark and Jimmy travel to Bridger Field, where test planes have been mysteriously crashing.

A homicidal maniac who uses a brick-bat leaves the murder weapon behind but there are no finger prints or clues to the killers identity.  Commentary to follow.

Clark and Jimmy travel to Bridger Field, where test planes have been mysteriously crashing.

Clark and Jimmy travel to Bridger Field, where test planes have been mysteriously crashing.  Commentary to follow.