Citations
Correspondence on Northumberland's telescope, 1833 - 1841, GBR/0180/RGO 6/157. Cambridge University Library. |
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Correspondence on Northumberland's telescope, 1833 - 1841, GBR/0180/RGO 6/157. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98348 Accessed April 10, 2025. |