Citations
"Grassmoor Colliery - Proposed steam pipe under Pilsley Branch", 1902, GBR/3296/Maps/Maps.RLY.aa.1047, Maps.RLY.aa.1047. Cambridge University Library. |
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"Grassmoor Colliery - Proposed steam pipe under Pilsley Branch", 1902, GBR/3296/Maps/Maps.RLY.aa.1047, Maps.RLY.aa.1047. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/267078 Accessed December 29, 2024. |