Citations
Papers containing accounts of the electric cables, together with diagrams, employed at that time in the electric wiring of the Royal Observatory, 1911 - 1921, GBR/0180/RGO 43/65, Box 8: RGO 43/63-70: Series GBR/0180/RGO 43. Cambridge University Library. |
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Papers containing accounts of the electric cables, together with diagrams, employed at that time in the electric wiring of the Royal Observatory, 1911 - 1921, GBR/0180/RGO 43/65, Box 8: RGO 43/63-70: Series GBR/0180/RGO 43. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/1969985 Accessed May 12, 2025. |