Citations
Ely Observatory Solar Plates Contact Prints: from Canon William Selwyn's observatory, 1863-02-11 - 1874-02-25, GBR/0180/RGO 202. Cambridge University Library. |
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Ely Observatory Solar Plates Contact Prints: from Canon William Selwyn's observatory, 1863-02-11 - 1874-02-25, GBR/0180/RGO 202. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97419 Accessed April 19, 2024. |