Steam trains

Discovery. James Watt and Steam Power. Audio, 27 minutes
How the engine that powered the industrial revolution nearly ran out of steam
Attribution
BBC World Service
Available for over a year
Punt PI. Series 1, Episode 2. Audio, 30 minutes
Steve probes the case of the missing steam trains stashed away in case of nuclear war.
Attribution
BBC Radio 4 Extra
Available for over a year
African Perspective. Railways in Kenya - Part One. Audio, 28 minutes
Meet Kirpal Sandhu Singh, the last man in Kenya to drive a steam train
Attribution
BBC World Service
Available for over a year