Midland Railway telegraph rules and regulations : instructions relating to the transmission of telegrams, 1906.
Pulborough : Dragonwheel Books,
2006.
"The title on the outer covers of the original was: Midland Railway telegraphs rules & regulations" -- T.p. verso.
Facsimile of : Midland Railway telegraphs, first published: 1906.
Midland Railway Company.
Telegraph