Citations
Records of the new vertical force magnet, 1863 - 1873, GBR/0180/RGO 6/654. Cambridge University Library. |
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Records of the new vertical force magnet, 1863 - 1873, GBR/0180/RGO 6/654. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98846 Accessed October 18, 2024. |