Citations
Halley's Comet: 20th century illustrative material, 1909 - 1986, GBR/0180/RGO 116/11, Drawer 10 PC 2: RGO 96, 108, 109, 116, 190: Series GBR/0180/RGO 96; Series GBR/0180/RGO 116; Series GBR/0180/RGO 190. Cambridge University Library. |
|
Halley's Comet: 20th century illustrative material, 1909 - 1986, GBR/0180/RGO 116/11, Drawer 10 PC 2: RGO 96, 108, 109, 116, 190: Series GBR/0180/RGO 96; Series GBR/0180/RGO 116; Series GBR/0180/RGO 190. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/107631 Accessed November 08, 2024. |