The Northern line is the most complex of the deep level tube lines, both in its history and operation. Moving through the last 130 years, this book focuses on some of the more unusual aspects of the story. In particular, the uncompleted wartime extensions, other proposed extensions, the express services that once operated on the line and the deep level shelters built in World War Two and intended for an express tube after the war. The Northern City...
Related Subjects
Transportation