Citations
"L.M.S.R. Automatic Train Control", 1923, GBR/3296/Maps/Maps.RLY.2145, Maps.RLY.2145. Cambridge University Library. |
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"L.M.S.R. Automatic Train Control", 1923, GBR/3296/Maps/Maps.RLY.2145, Maps.RLY.2145. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/266259 Accessed January 24, 2025. |