Citations
Newspaper extract advertising Schonegevel's method of finding longitude, 1812-02-01, GBR/0180/RGO 14/34: 176-177. Cambridge University Library. |
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Newspaper extract advertising Schonegevel's method of finding longitude, 1812-02-01, GBR/0180/RGO 14/34: 176-177. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159808 Accessed March 12, 2025. |