Citations
Account of the going of William Hardy's clock with a detached escapement, 1807-05-29 - 1808-03-03, GBR/0180/RGO 14/23: 243. Cambridge University Library. |
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Account of the going of William Hardy's clock with a detached escapement, 1807-05-29 - 1808-03-03, GBR/0180/RGO 14/23: 243. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159394 Accessed April 23, 2024. |