Citations
Papers on magnetic surveys, 1878 - 1936, GBR/0180/RGO 8/66. Cambridge University Library. |
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Papers on magnetic surveys, 1878 - 1936, GBR/0180/RGO 8/66. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/99409 Accessed April 29, 2024. |