![History Extra podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/038/573/small/history-extra-podcast.jpg)
Summary: Christine MacLeod challenges popular perceptions of the Industrial Revolution; Mark Collins talks about the history of Big Ben on its 150th anniversary.
Summary: Christine MacLeod challenges popular perceptions of the Industrial Revolution; Mark Collins talks about the history of Big Ben on its 150th anniversary.