Citations
First notes of mural arc observations, 1694 - 1698, GBR/0180/RGO 1/6. Cambridge University Library. |
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First notes of mural arc observations, 1694 - 1698, GBR/0180/RGO 1/6. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97479 Accessed March 25, 2023. |