{"product_id":"heritage-trains-on-the-london-underground","title":"Heritage Trains on the London Underground","description":"Explore the fascinating history of the world's first Underground railway network with this captivating collection by Malcolm Batten. Delve into the origins of the London Underground, where the initial sections were constructed to main line gauge and operated using steam traction. This collection features rare and previously unpublished photographs, providing an exclusive glimpse into the heritage trains that once traversed this iconic transport system. Perfect for train enthusiasts and history buffs alike, this work offers a unique perspective on the evolution of one of London's most significant engineering feats.","brand":"Chalkys.com","offers":[{"title":"Default Title","offer_id":48879975629122,"sku":"1876631","price":17.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/8043\/1219\/files\/51byVeUxtHL._SL1500.jpg?v=1717291918","url":"https:\/\/chalkys.com\/products\/heritage-trains-on-the-london-underground","provider":"Chalkys.com","version":"1.0","type":"link"}