Citations
Papers on the Geodetic Zenith Sector, 1836 - 1846, GBR/0180/RGO 6/416. Cambridge University Library. |
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Papers on the Geodetic Zenith Sector, 1836 - 1846, GBR/0180/RGO 6/416. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98608 Accessed November 25, 2024. |