Citations
Book of calculations, 1681 - 1684, GBR/0180/RGO 1/52. Cambridge University Library. |
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Book of calculations, 1681 - 1684, GBR/0180/RGO 1/52. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97525 Accessed September 01, 2024. |