Citations
Letter from J. Challis to W.G. Searle, 24 Oct. 1859, GBR/0012/MS Add.6008/100. Cambridge University Library. |
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Letter from J. Challis to W.G. Searle, 24 Oct. 1859, GBR/0012/MS Add.6008/100. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/508082 Accessed February 18, 2025. |