Plymouth, Devonport and South Western Junction Railway

1883 Incorporated. Length about 28.5 miles.
Opened in 1890 with a line from Lydford to Devonport. It took over the East Cornwall Mineral Railway in 1891. In 1908 it opened as a passenger line as part of the Bere Alston and Calstock Light Railway. [1]
1891 From June, the company took over the East Cornwall Mineral Railway system.
1908 The line is a little over 29 miles in length and is worked and maintained by the London and South Western Railway. The Calstock undertaking is not yet open for traffic. [2]
1923 Became part of Southern Railway [3]