Citations
Letter from George Airy to Mrs Pond (widow of John Pond), 1839-06-18, GBR/0180/RGO 218/10/22/1. Cambridge University Library. |
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Letter from George Airy to Mrs Pond (widow of John Pond), 1839-06-18, GBR/0180/RGO 218/10/22/1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/164581 Accessed April 18, 2024. |