Citations
Absolute measures of magnetic horizontal force, 1857 - 1859, GBR/0180/RGO 6/645. Cambridge University Library. |
|
Absolute measures of magnetic horizontal force, 1857 - 1859, GBR/0180/RGO 6/645. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98837 Accessed April 19, 2024. |