Citations
Telegraph codes for tea, circa 1850 (undated, 19th century), GBR/0012/MS JM/A7/228. Cambridge University Library. |
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Telegraph codes for tea, circa 1850 (undated, 19th century), GBR/0012/MS JM/A7/228. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/604367 Accessed April 21, 2025. |