{"e":{"id":8151,"source":"pg51836","title":"A DEMONSTRATION OF THE NEUROCALOMETER","header":"A DEMONSTRATION OF THE NEUROCALOMETER. © 1925.","year":1925,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":50812,"line_end":50815,"source_text":"  A DEMONSTRATION OF THE NEUROCALOMETER. © 1925.\n\n    © Wilbur E. Methvin; title, descr. & 7 prints, 9Oct25; MU3207.\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":8369,"entry_id":8151,"reg_number":"MU3207","series":1,"see_also":[],"reg_class":"MU","published":false,"claimant":"Wilbur E. Methvin","author":null,"deposit":"title, descr. & 7 prints","reg_date":"1925-10-09","part":null,"part_title":null,"source_line":50814,"raw":"© Wilbur E. Methvin; title, descr. & 7 prints, 9Oct25; MU3207.","flags":[],"status":"pd-term-expired","pd_date":"2021-01-01","reason":"copyright term began 1925-10-09; the maximum term (28 + 67 years) ended before 2026-01-01","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1952,1953],"window_volumes":[]}]}