Citations
Edward Naylor on the variation of the compass, 1815 - 1828, GBR/0180/RGO 14/42: 245-286. Cambridge University Library. |
|
Edward Naylor on the variation of the compass, 1815 - 1828, GBR/0180/RGO 14/42: 245-286. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110210 Accessed April 28, 2025. |