{"id":"8425x5n","internal_id":"fe08e21d-2f29-42c8-9b62-de6c3b7e511f","links":{"img_thumbnail":"https://digital.sciencehistory.org/downloads/deriv/pxtt4a1/thumb_large_2X?disposition=inline","html_self":"https://digital.sciencehistory.org/works/8425x5n"},"title":"Letter from H. E. Hackenberg to Jacob Hasslacher, December 31, 1908","additional_title":[],"format":["text"],"genre":["Business correspondence"],"medium":[],"extent":[],"language":["English"],"provenance":"","subject":["Dow Chemical Company","Chemical industry","Chloroform"],"department":"Archives","series_arrangement":[],"rights":"http://creativecommons.org/publicdomain/mark/1.0/","rights_holder":"","digitization_funder":"","file_creator":"Auerbach, Jahna","description":"Letter to Jacob Hasslacher from H. E. Hackenberg, secretary of the Dow Chemical Company, regarding a potential deal for the sale of a large amount of chloroform.","description_html":"<p>Letter to Jacob Hasslacher from H. E. Hackenberg, secretary of the Dow Chemical Company, regarding a potential deal for the sale of a large amount of chloroform.</p>","published_at":"2026-11-05T16:39:16Z","updated_at":"2026-11-05T16:47:56Z","creator":[{"category":"addressee","value":"Hasslacher, Jacob"},{"category":"author","value":"Hackenberg, H. E."}],"date_of_work":[{"start":"1908-12-31","start_qualifier":"","finish":"","finish_qualifier":"","note":"","formatted":"1908-Dec-31"}],"place":[{"category":"place_of_creation","value":"United States"}],"inscription":[],"related_link":[],"additional_credit":[],"physical_container":{"box":"139","folder":"080017","volume":"","part":"","page":"","shelfmark":"","reel":"","formatted":"Box 139, Folder 080017"}}