Citations
International Programme for the Determination of Longitude, 1925 - 1934, GBR/0180/RGO 43/9-10. Cambridge University Library. |
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International Programme for the Determination of Longitude, 1925 - 1934, GBR/0180/RGO 43/9-10. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/1969737 Accessed March 15, 2025. |