Citations
Letter concerning the testing of Anthony Thacker's rules on star positions, 1810-02-27, GBR/0180/RGO 4/149: 71-72. Cambridge University Library. |
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Letter concerning the testing of Anthony Thacker's rules on star positions, 1810-02-27, GBR/0180/RGO 4/149: 71-72. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/108393 Accessed April 29, 2024. |