Citations
Bolsover Colliery, 1890, GBR/3296/Maps/Maps.Ms_Plans.693(3), Maps.Ms_Plans.693(3). Cambridge University Library. |
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Bolsover Colliery, 1890, GBR/3296/Maps/Maps.Ms_Plans.693(3), Maps.Ms_Plans.693(3). Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/267510 Accessed January 07, 2025. |