{"id":"s6ncv1s","internal_id":"f28740f7-e30d-4e5f-901a-43143fdfebb8","links":{"img_thumbnail":"https://digital.sciencehistory.org/downloads/deriv/x6vwqqa/thumb_large_2X?disposition=inline","html_self":"https://digital.sciencehistory.org/works/s6ncv1s"},"title":"Otto Haas's Military Identification Card  (Landsturmschein)","additional_title":[],"format":["text"],"genre":["Records (Documents)"],"medium":[],"extent":[],"language":["German"],"provenance":"","subject":["Haas, Otto, 1872-1960","Identification","Germany. Heer. Landsturm"],"department":"Archives","series_arrangement":["Series I. Biographical and Family History, 1870-2008, undated"],"rights":"http://creativecommons.org/publicdomain/mark/1.0/","rights_holder":"","digitization_funder":"","file_creator":"Auerbach, Jahna","description":"Otto Haas's (1872-1960) Military Identification Card  (Landsturm-Schein). \n\nOtto Haas was the co-founder of Rohm & Haas, best known for manufacturing Plexiglas (acrylic glass), as well as foundational chemical ingredients used in latex paints, electronic devices, building materials, and agricultural products.","description_html":"<p>Otto Haas's (1872-1960) Military Identification Card  (Landsturm-Schein). </p>\n\n<p>Otto Haas was the co-founder of Rohm &amp; Haas, best known for manufacturing Plexiglas (acrylic glass), as well as foundational chemical ingredients used in latex paints, electronic devices, building materials, and agricultural products.</p>","published_at":"2026-08-20T16:26:47Z","updated_at":"2026-08-20T16:26:47Z","creator":[],"date_of_work":[{"start":"1893-07-12","start_qualifier":"","finish":"","finish_qualifier":"","note":"","formatted":"1893-Jul-12"}],"place":[{"category":"place_of_creation","value":"Germany--Stuttgart"}],"inscription":[],"related_link":[],"additional_credit":[],"physical_container":{"box":"1","folder":"15","volume":"","part":"","page":"","shelfmark":"","reel":"","formatted":"Box 1, Folder 15"}}