{"id":"2zueh2h","internal_id":"0033989d-bd83-4aab-ab1f-4b41ac55a06e","links":{"img_thumbnail":"https://digital.sciencehistory.org/downloads/deriv/6rgvt48/thumb_large_2X?disposition=inline","html_self":"https://digital.sciencehistory.org/works/2zueh2h"},"title":"Letter from Fritz Freiherr von Gemmingen-Hornberg to Otto Haas, February 26, 1910","additional_title":[],"format":["text"],"genre":["Business correspondence"],"medium":[],"extent":[],"language":["German"],"provenance":"","subject":["Rohm and Haas Company","Patents","Gemmingen-Hornberg, Fritz Freiherr von, 1860-1924","Haas, Otto, 1872-1960"],"department":"Archives","series_arrangement":["Series II: Letters and Correspondence, 1903-1963"],"rights":"http://rightsstatements.org/vocab/NKC/1.0/","rights_holder":"","digitization_funder":"","file_creator":"Auerbach, Jahna","description":"Letter from Fritz von Gemmingen-Hornberg (1860-1924) to Otto Haas (1872-1960), about business progress despite the challenges regarding the \"Röhm patent\".","description_html":"<p>Letter from Fritz von Gemmingen-Hornberg (1860-1924) to Otto Haas (1872-1960), about business progress despite the challenges regarding the \"Röhm patent\".</p>","published_at":"2026-08-12T14:21:41Z","updated_at":"2026-08-12T15:00:06Z","creator":[{"category":"addressee","value":"Haas, Otto, 1872-1960"},{"category":"author","value":"Gemmingen-Hornberg, Fritz Freiherr von, 1860-1924"}],"date_of_work":[{"start":"1910-02-26","start_qualifier":"","finish":"","finish_qualifier":"","note":"","formatted":"1910-Feb-26"}],"place":[{"category":"place_of_creation","value":"Germany--Stuttgart"}],"inscription":[],"related_link":[],"additional_credit":[],"physical_container":{"box":"2","folder":"7","volume":"","part":"","page":"","shelfmark":"","reel":"","formatted":"Box 2, Folder 7"}}