Citations
Investigation of north polar distances, 1825, GBR/0180/RGO 5/158. Cambridge University Library. |
|
Investigation of north polar distances, 1825, GBR/0180/RGO 5/158. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98102 Accessed November 25, 2024. |