Railroads

7:35am

Tue August 26, 2014
Commentary

History Matters: Steam has a story in generations of uses

Scientists today are trying to harness the sun to make steam energy more efficient in producing electricity from renewable sources. Commentator Gary Joiner has a history lesson on steam. 

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7:35am

Tue December 3, 2013
Commentary

History Matters: In their heyday, railroads were inexpensive and fast

All aboard for History Matters! Commentator Gary Joiner takes us on a trip through the history of railroads.

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