Citations
Four views of the successive steps of raising into a vertical position the northern support of the South East equatorial, GBR/0180/RGO 116/6/6/3-6. Cambridge University Library. |
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Four views of the successive steps of raising into a vertical position the northern support of the South East equatorial, GBR/0180/RGO 116/6/6/3-6. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/digital_objects/43336 Accessed April 22, 2025. |