Citations
Correspondence on clocks and chronographs, 1880 - 1937, GBR/0180/RGO 8/149. Cambridge University Library. |
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Correspondence on clocks and chronographs, 1880 - 1937, GBR/0180/RGO 8/149. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/99492 Accessed March 12, 2025. |