Citations
Specification for the 153" Mirror Blank, 1967, GBR/0180/RGO 37/1392. Cambridge University Library. |
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Specification for the 153" Mirror Blank, 1967, GBR/0180/RGO 37/1392. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/105125 Accessed April 22, 2025. |