Citations
Free Pendulum Clocks: papers, 1924 - 1950, GBR/0180/RGO 43/36-42. Cambridge University Library. |
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Free Pendulum Clocks: papers, 1924 - 1950, GBR/0180/RGO 43/36-42. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/1969849 Accessed March 15, 2025. |