Citations
Notes taken at the discovery of Mr Harrison's time-keeper, 1765, GBR/0180/RGO 4/152. Cambridge University Library. |
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Notes taken at the discovery of Mr Harrison's time-keeper, 1765, GBR/0180/RGO 4/152. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97766 Accessed April 25, 2024. |