Citations
Letter from Charles Babbage to Edward Walford, 1861-04-16, GBR/0272/JMK/PP/87/1. Archive Centre, King's College, Cambridge. |
|
Letter from Charles Babbage to Edward Walford, 1861-04-16, GBR/0272/JMK/PP/87/1. Archive Centre, King's College, Cambridge. https://archivesearch.lib.cam.ac.uk/repositories/7/archival_objects/286589 Accessed May 02, 2025. |