Citations
Isaac Roberts 20" Reflector, 1957 - 1961, GBR/0180/RGO 101/3/5/7, Box 26: RGO 101/2/14, 3/1/4 & 9, 3/2/23-24, 3/2/26-27, 3/5/2-5 & 7. Cambridge University Library. |
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Isaac Roberts 20" Reflector, 1957 - 1961, GBR/0180/RGO 101/3/5/7, Box 26: RGO 101/2/14, 3/1/4 & 9, 3/2/23-24, 3/2/26-27, 3/5/2-5 & 7. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/1562425 Accessed March 15, 2025. |