Citations
Plan of the Royal Observatory Greenwich in 1788 and elevation drawing, 1840, GBR/0180/RGO 116/3/15. Cambridge University Library. |
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Plan of the Royal Observatory Greenwich in 1788 and elevation drawing, 1840, GBR/0180/RGO 116/3/15. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/146896 Accessed April 22, 2025. |