Understanding the Inventions That Changed the World.  Episode 13,  Unblocking the Power of Coal and Iron. 

 - 1 online resource (streaming video file) (28 minutes):  digital, .flv file, sound 
<br/><br/> Title from title frames.  Film  In Process Record. 
<br/><br/>W. Bernard Carlson 
<br/><br/> Originally produced by The Great Courses in 2013. 
<br/><br/> Turn now to the Industrial Revolution, which was marked by economies of speed, scale, and coordination, as well as improvements in transportation. To begin this story, you'll consider how the high thermal output of coal allowed for new uses of iron, which led to bigger, stronger machines that drove the new economy. 
<br/><br/><br/>Mode of access: World Wide Web. 
<br/><br/><br/>In English 
<br/><br/><label>Publisher. No.: </label>6771380  Kanopy 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Ancient.<br/>Engineering.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Education films.