Citations
Observations and Calculations about Comets, c 1721 (The letter at f.551r is dated 2nd September 1721.), GBR/0012/MS Add.3965.14: 548-563. Cambridge University Library. |
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Observations and Calculations about Comets, c 1721 (The letter at f.551r is dated 2nd September 1721.), GBR/0012/MS Add.3965.14: 548-563. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/504795 Accessed September 16, 2024. |