Citations
Head gear incline shaft, showing engine houses and skip tipping, 1891, GBR/0115/RCS/Y3059C/13. Cambridge University Library. |
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Head gear incline shaft, showing engine houses and skip tipping, 1891, GBR/0115/RCS/Y3059C/13. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/217583 Accessed December 27, 2024. |