{"e":{"id":36939,"source":"pg51836","title":"THIS IS A STORY ABOUT TEETH AND HOW TO TAKE CARE OF THEM","header":"THIS IS A STORY ABOUT TEETH AND HOW TO TAKE CARE OF THEM. © 1921.","year":1921,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":242951,"line_end":242954,"source_text":"  THIS IS A STORY ABOUT TEETH AND HOW TO TAKE CARE OF THEM. © 1921.\n\n    © Clinical Film Co.; title, descr. & 13 prints, 3Jun21; MU1967.\n","source_meta":{"name":"Catalog of Copyright Entries, Motion Pictures 1912–1939 (Library of Congress, 1951)","url":"https://www.gutenberg.org/ebooks/51836","cite":"Project Gutenberg #51836","file":"/root/projects/publicreel/data/raw/cce_motion_pictures_1912_1939_pg51836.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":44136,"entry_id":36939,"reg_number":"MU1967","series":1,"see_also":[],"reg_class":"MU","published":false,"claimant":"Clinical Film Co","author":null,"deposit":"title, descr. & 13 prints","reg_date":"1921-06-03","part":null,"part_title":null,"source_line":242953,"raw":"© Clinical Film Co.; title, descr. & 13 prints, 3Jun21; MU1967.","flags":[],"status":"pd-term-expired","pd_date":"2017-01-01","reason":"copyright term began 1921-06-03; the maximum term (28 + 67 years) ended before 2026-01-01","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1948,1949],"window_volumes":[]}]}