Citations
'E.C.'s log for punching 26" plates' [Thompson Equatorial], c.1965-1973 or later, GBR/0180/RGO 156/1/16, Box 5: RGO 156/1/14-16: Series GBR/0180/RGO 156. Cambridge University Library. |
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'E.C.'s log for punching 26" plates' [Thompson Equatorial], c.1965-1973 or later, GBR/0180/RGO 156/1/16, Box 5: RGO 156/1/14-16: Series GBR/0180/RGO 156. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/1912792 Accessed March 15, 2025. |