{"id":"6tlpyxs","internal_id":"ac546f82-cc61-460a-b917-00072a0eec9d","links":{"img_thumbnail":"https://digital.sciencehistory.org/downloads/deriv/4ksqy73/thumb_large_2X?disposition=inline","html_self":"https://digital.sciencehistory.org/works/6tlpyxs"},"title":"Letter to Otto Haas, 1917","additional_title":[],"format":["text"],"genre":["Personal correspondence"],"medium":[],"extent":[],"language":["German"],"provenance":"","subject":["Haas, Otto, 1872-1960","Haas, John C. (John Charles)"],"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 to Otto Haas (1872-1960) from an unknown author, sent in 1917 from Ammerland, Germany. ","description_html":"<p>Letter to Otto Haas (1872-1960) from an unknown author, sent in 1917 from Ammerland, Germany. </p>","published_at":"2026-08-12T14:59:18Z","updated_at":"2026-08-12T15:00:06Z","creator":[{"category":"addressee","value":"Haas, Otto, 1872-1960"}],"date_of_work":[{"start":"1917","start_qualifier":"","finish":"","finish_qualifier":"","note":"","formatted":"1917"}],"place":[{"category":"place_of_creation","value":"Germany--Ammerland (Landkreis)"}],"inscription":[],"related_link":[],"additional_credit":[],"physical_container":{"box":"2","folder":"7","volume":"","part":"","page":"","shelfmark":"","reel":"","formatted":"Box 2, Folder 7"}}