In 1948 the big four railway companies were nationalized to form British Railways. This collection of photographs captures the last two decades of steam power as steam gave way to diesel electrification including many vintage locomotives of pre-Grouping origin that survived the war plus the final steam locomotive to be built on British Railways (the BR 9F 2-10-0 No. 922220 or Evening Star). In particular Eric Oldham looks at Crewe & Doncaster stations/works MPDs in general along with steam on the Woodhead route pre/post electrification The photographs include behind-the-scenes views of locomotive sheds depots freight & passenger traffic plus some dramatic station portraits.