16:30
Built From Deadly Lessons Learned
20:52
Tragic Turning Point: The Armagh Rail Disaster
26:21
When Engineering Goes Wrong: Three Badly Designed Ships
15:53
Why Railroads Don't Need Expansion Joints
19:28
Snow Covered Negligence: The Knickerbocker Theater Disaster
14:48
Ego in Engineering: The Quebec Bridge Collapse
29:15
Crush Depth: The Nightmarish Loss of USS Thresher
21:50