Citations
The pilot climbing rope ladder, 1909, GBR/0115/RCS/Fisher 24/6507. Cambridge University Library. |
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The pilot climbing rope ladder, 1909, GBR/0115/RCS/Fisher 24/6507. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/176096 Accessed September 15, 2024. |