Citations
'Greenwich Magnetical and Meteorological Observations, 1928-1932', 1930 - 1933, GBR/0180/RGO 155/31, Box 14: RGO 155/30-31: Series GBR/0180/RGO 155. Cambridge University Library. |
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'Greenwich Magnetical and Meteorological Observations, 1928-1932', 1930 - 1933, GBR/0180/RGO 155/31, Box 14: RGO 155/30-31: Series GBR/0180/RGO 155. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/1856530 Accessed May 08, 2025. |