Citations
Annual parallax of fixed stars, 1807, GBR/0180/RGO 4/183. Cambridge University Library. |
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Annual parallax of fixed stars, 1807, GBR/0180/RGO 4/183. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97797 Accessed January 06, 2025. |