This is the first in a new series on the South Wales Valleys by John Hodge, author of the South Wales Main Line series and North and West series, each of four volumes. The South Wales Valleys were famous for coal mining, iron and steel, tinplate works and the railways that served both industries, between them accounting for a very high percentage of employment in the area. This book relates the history of the early years of each industry and follows this through the railway steam and diesel age