ナイジェル・グレズリー
↑ What were the investment dilemmas of the LNER in the inter-war years and did they successfully overcome them? P44The Railway & Canal Historical Society
↑ What were the investment dilemmas of the LNER in the inter-war years and did they successfully overcome them? P46The Railway & Canal Historical Society
1 2 | Journal Instiution Locomotive Engineers Volume 37 (1947)steamindex
↑ What were the investment dilemmas of the LNER in the inter-war years and did they successfully overcome them? P47The Railway & Canal Historical Society