{"id":"6ko3fpz","internal_id":"67b4572a-896a-4124-8a53-7d452cb55f40","links":{"img_thumbnail":"https://digital.sciencehistory.org/downloads/deriv/rr68vqa/thumb_large_2X?disposition=inline","html_self":"https://digital.sciencehistory.org/works/6ko3fpz"},"title":"Letter from Aharon Katchalsky to Rosalind Franklin, April 19, 1955","additional_title":[],"format":["text"],"genre":["Business correspondence"],"medium":[],"extent":[],"language":["English"],"provenance":"","subject":["Franklin, Rosalind, 1920-1958","Katzir-Katchalsky, Aharon","Birkbeck College","Women in science","Chemists","Women chemists"],"department":"Archives","series_arrangement":["Series V: Rosalind E. Franklin papers, 1934-1959 (bulk 1950s)","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":"2026-11-12T19:36:09Z","updated_at":"2026-11-12T19:36:09Z","creator":[{"category":"addressee","value":"Franklin, Rosalind, 1920-1958"},{"category":"author","value":"Katzir-Katchalsky, Aharon"}],"date_of_work":[{"start":"1955-04-19","start_qualifier":"","finish":"","finish_qualifier":"","note":"","formatted":"1955-Apr-19"}],"place":[{"category":"place_of_creation","value":"Israel--Reḥovot"}],"inscription":[],"related_link":[],"additional_credit":[],"physical_container":{"box":"7","folder":"24","volume":"","part":"","page":"","shelfmark":"","reel":"","formatted":"Box 7, Folder 24"}}