When did NOVA Season 6 Episode 17 air?
NOVA Season 6 Episode 17 aired on December 4, 1979 at 9 PM ET.


PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
The Iron Bridge across the River Severn in Telford, England is two centuries old this year. It remains a monument to the Shropshire iron masters who built it, and a symbol of the Industrial Revolution that was born in the area where the bridge stands. NOVA traces the development of ironmaking and its far-reaching effects on society and the world economy.
Direct answers for episode-level questions and details.
NOVA Season 6 Episode 17 aired on December 4, 1979 at 9 PM ET.
This episode runs for approximately 55 minutes.
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