{"e":{"id":293823,"source":"ia_catalogofcopyrig371213lib","title":"SOCIAL REVOLUTION","header":"lopaedia Britannica Films, 1952. 17 min., sd., b&w, 16mm. (Political science series) Summary: Traces social changes during the past two-hundred years. Contrasts constructive or peaceful methods of change with destructive or violent methods. Credits: Producer, John T. Bobbitt; collaborator, Hans Kohn","year":1952,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":19019,"line_end":19032,"source_text":"SOCIAL REVOLUTION. Encyclopaedia \nBritannica Films, 1952. 17 min., sd., b&w, \n16mm. (Political science series) \n\nSummary: Traces social changes during \nthe past two-hundred years. Contrasts con- \nstructive or peaceful methods of change with \ndestructive or violent methods. \n\nCredits: Producer, John T. Bobbitt; \ncollaborator, Hans Kohn. \n\n© Encyclopaedia Britannica Films, inc.; \nSNovs2; MP3244. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1953","url":"https://archive.org/details/catalogofcopyrig371213lib","cite":"Internet Archive catalogofcopyrig371213lib (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1953_catalogofcopyrig371213lib_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":312730,"entry_id":293823,"reg_number":"MP3244","series":4,"see_also":[],"reg_class":"MP","published":true,"claimant":"Encyclopaedia Britannica Films, inc","author":null,"deposit":null,"reg_date":"1952-11-05","part":null,"part_title":null,"source_line":19031,"raw":"social changes during the past two-hundred years. Contrasts constructive or peaceful methods of change with destructive or violent methods. Credits: Producer, John T. Bobbitt; collaborator, Hans Kohn © Encyclopaedia Britannica Films, inc.; SNovs2; MP3244","flags":["date_ocr_fixed"],"status":"no-renewal-found","pd_date":"1981-01-01","reason":"no renewal entry found for 1979-1981 or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1979,1980],"window_volumes":[{"year":1979,"ia_identifier":""},{"year":1980,"ia_identifier":""},{"year":1981,"ia_identifier":""}]}]}