{"e":{"id":304139,"source":"ia_catalogofcopyrig3111213li","title":"WALLS OF STEEL","header":"WALLS OF STEEL. United States Steel Corp. Made by Jam Handy Organiza- *lon. 15 min., sd., color, 16 mm. Kodachrome","year":1957,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":17613,"line_end":17619,"source_text":"WALLS OF STEEL. United States Steel \nCorp. Made by Jam Handy Organiza- \n*lon. 15 min., sd., color, 16 mm. \nKodachrome. \n\n© United States Steel Carp.; \n12Jun57; MU63\\5. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1957","url":"https://archive.org/details/catalogofcopyrig3111213li","cite":"Internet Archive catalogofcopyrig3111213li (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1957_catalogofcopyrig3111213li_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":323046,"entry_id":304139,"reg_number":"MU63","series":3,"see_also":[],"reg_class":"MU","published":false,"claimant":"United States Steel Carp","author":null,"deposit":null,"reg_date":"1957-06-12","part":null,"part_title":null,"source_line":17618,"raw":"WALLS OF STEEL. United States Steel Corp. Made by Jam Handy Organiza- *lon. 15 min., sd., color, 16 mm. Kodachrome © United States Steel Carp.; 12Jun57; MU63","flags":[],"status":"uncertain","pd_date":null,"reason":"registration number MU63 also appears on another catalog entry with a different title; one of the two is misprinted or misread","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1984,1985],"window_volumes":[{"year":1984,"ia_identifier":""},{"year":1985,"ia_identifier":""},{"year":1986,"ia_identifier":""}]}]}