Citations
William Hewett on an instrument for maritime surveying, 1820-02-03, GBR/0180/RGO 14/30: 300-302. Cambridge University Library. |
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William Hewett on an instrument for maritime surveying, 1820-02-03, GBR/0180/RGO 14/30: 300-302. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109886 Accessed May 03, 2024. |