{"id":"wcobcuc","internal_id":"8a1b8545-618a-4e91-8ce1-02355aedf98f","links":{"img_thumbnail":"https://digital.sciencehistory.org/downloads/deriv/aupnf2k/thumb_large_2X?disposition=inline","html_self":"https://digital.sciencehistory.org/works/wcobcuc"},"title":"Letter from John D. Bernal to P. Beaudouin, March 12, 1956","additional_title":[],"format":["text"],"genre":["Business correspondence"],"medium":[],"extent":[],"language":["English"],"provenance":"","subject":["Scientific apparatus and instruments"],"department":"Archives","series_arrangement":["Series V: Rosalind E. Franklin papers, 1934-1959","Sub-series 2: Correspondence"],"rights":"http://rightsstatements.org/vocab/InC/1.0/","rights_holder":"John D. Bernal","digitization_funder":"","file_creator":"Auerbach, Jahna","description":"","description_html":"","published_at":"2026-06-18T18:52:12Z","updated_at":"2026-06-18T18:52:12Z","creator":[{"category":"author","value":"Bernal, J. D. (John Desmond), 1901-1971"},{"category":"addressee","value":"Beaudouin, P."}],"date_of_work":[{"start":"1956-03-12","start_qualifier":"","finish":"","finish_qualifier":"","note":"","formatted":"1956-Mar-12"}],"place":[{"category":"place_of_creation","value":"England--London"}],"inscription":[],"related_link":[],"additional_credit":[],"physical_container":{"box":"7","folder":"6","volume":"","part":"","page":"","shelfmark":"","reel":"","formatted":"Box 7, Folder 6"}}