Citations
Clock Books :'Clock Errors and Clock Rates', 1806-1813, 1899-1911, 1919-1921, 1929-1940, GBR/0180/RGO 150/5/1, Box 10: RGO 150/4/8-9, 5/1/1-2: Series GBR/0180/RGO 150; Box 11: RGO 150//5/1/3-7: Series GBR/0180/RGO 150; Box 12: RGO 150/5/1/8-11: Series GBR/0180/RGO 150; Box 13: RGO 150/5/1/13-17: Series GBR/0180/RGO 150. Cambridge University Library. |
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Clock Books :'Clock Errors and Clock Rates', 1806-1813, 1899-1911, 1919-1921, 1929-1940, GBR/0180/RGO 150/5/1, Box 10: RGO 150/4/8-9, 5/1/1-2: Series GBR/0180/RGO 150; Box 11: RGO 150//5/1/3-7: Series GBR/0180/RGO 150; Box 12: RGO 150/5/1/8-11: Series GBR/0180/RGO 150; Box 13: RGO 150/5/1/13-17: Series GBR/0180/RGO 150. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/2015862 Accessed May 08, 2025. |