{"id":"j3thc2b","internal_id":"0cc23e21-97aa-475e-9f7e-26cefbc47aaa","links":{"img_thumbnail":"https://digital.sciencehistory.org/downloads/deriv/r2hp3ur/thumb_large_2X?disposition=inline","html_self":"https://digital.sciencehistory.org/works/j3thc2b"},"title":"Letter from W. Edwards and Co. to Rosalind Franklin, February 28, 1951","additional_title":[],"format":["text"],"genre":["Business correspondence"],"medium":[],"extent":[],"language":["English"],"provenance":"","subject":["Franklin, Rosalind, 1920-1958","W. Edwards and Co.","Vacuum pumps","Scientific apparatus and instruments"],"department":"Archives","series_arrangement":["Series V: Rosalind E. Franklin papers, 1934-1959","Sub-series 2: Correspondence, 1951-1958"],"rights":"http://rightsstatements.org/vocab/InC-RUU/1.0/","rights_holder":"","digitization_funder":"","file_creator":"Auerbach, Jahna","description":"","description_html":"","published_at":"2026-10-07T15:39:06Z","updated_at":"2026-10-07T15:39:06Z","creator":[{"category":"addressee","value":"Franklin, Rosalind, 1920-1958"},{"category":"author","value":"W. Edwards and Co."}],"date_of_work":[{"start":"1951-02-28","start_qualifier":"","finish":"","finish_qualifier":"","note":"","formatted":"1951-Feb-28"}],"place":[{"category":"place_of_creation","value":"England--London"}],"inscription":[],"related_link":[],"additional_credit":[],"physical_container":{"box":"7","folder":"14","volume":"","part":"","page":"","shelfmark":"","reel":"","formatted":"Box 7, Folder 14"}}