Citations
George Margetts on a table of altitudes and azimuths, 1790 - 1794, GBR/0180/RGO 14/46: 39-63. Cambridge University Library. |
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George Margetts on a table of altitudes and azimuths, 1790 - 1794, GBR/0180/RGO 14/46: 39-63. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110298 Accessed May 07, 2024. |