How did an inventor manage to build a subway in New York City...in secret? KPR's own Matthew Algeo tells the story in "New York's Secret Subway: The Underground Genius of Alfred Beach and the Origins of Mass Transit."
Listen to KPR Presents on KPR1:
6pm Sundays
6am Saturdays
Listen to KPR Presents on KPR2:
1pm Sundays
7pm Thursdays
