Citations
Royal Observatory, Greenwich and R.G.O. History Papers (including Philip S. Laurie Papers), 1761-c.1982, GBR/0180/RGO 107. Cambridge University Library. |
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Royal Observatory, Greenwich and R.G.O. History Papers (including Philip S. Laurie Papers), 1761-c.1982, GBR/0180/RGO 107. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/1835922 Accessed November 21, 2024. |