{"product_id":"1921387","title":"The Southern Region (B R) Class 73 and 74 Locomotives: A Pictorial Overview","description":"Delve into the fascinating history of British railway engineering with this comprehensive pictorial overview of the Southern Region's Class 73 and 74 locomotives. Authored by Fred Kerr, this collection meticulously chronicles the development and operational history of these unique locomotives, which were pivotal in the transition to electrified railways. Discover how these engines not only served the Southern Region of British Railways but also tested high-speed propulsion principles that influenced future electrification projects. Rich with imagery and detailed insights, this overview is an essential resource for railway enthusiasts and historians alike, offering a captivating look at the innovation and legacy of these iconic locomotives.","brand":"Chalkys.com","offers":[{"title":"Default Title","offer_id":54166926557569,"sku":"1921387","price":29.98,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/8043\/1219\/files\/51rCC0n-EyL._SL1500.jpg?v=1742918598","url":"https:\/\/chalkys.com\/products\/1921387","provider":"Chalkys.com","version":"1.0","type":"link"}