Citations
Correspondence on magnetic variation, 1782 - 1828, GBR/0180/RGO 14/42. Cambridge University Library. |
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Correspondence on magnetic variation, 1782 - 1828, GBR/0180/RGO 14/42. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/101343 Accessed May 01, 2024. |