Citations
'The Danjon Prismatic Astrolabe', undated [c.1958-1979], GBR/0180/RGO 87/118, Box 12: RGO 87/113-118: Series GBR/0180/RGO 87. Cambridge University Library. |
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'The Danjon Prismatic Astrolabe', undated [c.1958-1979], GBR/0180/RGO 87/118, Box 12: RGO 87/113-118: Series GBR/0180/RGO 87. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/1589731 Accessed May 08, 2025. |