{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/6390a7261a770900119d7b8d/6550b88f8290a10012201a92?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"History Hack: Iron, Stone and Steam","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/6390a7261a770900119d7b8d/1699877523907-60afd22903a850b329dc416a5ef5c3a7.jpeg?height=200","description":"<p>Tim Bryan joins us to talk about his new book about Brunel's railway empire. </p>","author_name":"Alex Churchill, Matt Bone"}