Citations
Printed explanation of timekeepers constructed by Earnshaw, 1805-03, GBR/0180/RGO 14/25: 157-167. Cambridge University Library. |
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Printed explanation of timekeepers constructed by Earnshaw, 1805-03, GBR/0180/RGO 14/25: 157-167. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109819 Accessed April 16, 2024. |