Citations
Welbeck Colliery, 1948, GBR/3296/Maps/Maps.RLY.aa.243-246, Maps.RLY.aa.243-246. Cambridge University Library. |
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Welbeck Colliery, 1948, GBR/3296/Maps/Maps.RLY.aa.243-246, Maps.RLY.aa.243-246. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/266836 Accessed January 20, 2025. |