Citations
Correspondence with the Norman Lockyer Observatory, 1953 - 1956, GBR/0180/RGO 9/436. Cambridge University Library. |
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Correspondence with the Norman Lockyer Observatory, 1953 - 1956, GBR/0180/RGO 9/436. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/99951 Accessed April 26, 2024. |