Citations
"Matlock and Cromford Lead Mines", 1916 - 1923, GBR/3296/Maps/Maps.RLY.1724, Maps.RLY.1724. Cambridge University Library. |
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"Matlock and Cromford Lead Mines", 1916 - 1923, GBR/3296/Maps/Maps.RLY.1724, Maps.RLY.1724. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/265834 Accessed January 10, 2025. |