Citations
Royal Observatory, Greenwich: Photographs by ROG or unknown, c.1939-1957, GBR/0180/RGO 220/2/2/6. Cambridge University Library. |
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Royal Observatory, Greenwich: Photographs by ROG or unknown, c.1939-1957, GBR/0180/RGO 220/2/2/6. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/164603 Accessed July 21, 2025. |