{"e":{"id":313015,"source":"ia_catalogofcopyr3141213libr","title":"VOLUMES OF PYRAMIDS, CONES, AND SPHERES","header":"VOLUMES OF PYRAMIDS, CONES, AND SPHERES, Delta Film Productions. 15 min., sd.,— color, 16 mm. (Discovering solids, 2)","year":1960,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":16625,"line_end":16629,"source_text":"VOLUMES OF PYRAMIDS, CONES, AND SPHERES, \nDelta Film Productions. 15 min., sd.,— \ncolor, 16 mm. (Discovering solids, 2) \n© Delta Film Productions, Inc.; 1Mar60 \n(in notice: 1959); MP10094. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1960","url":"https://archive.org/details/catalogofcopyr3141213libr","cite":"Internet Archive catalogofcopyr3141213libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1960_catalogofcopyr3141213libr_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":331922,"entry_id":313015,"reg_number":"MP10094","series":4,"see_also":[],"reg_class":"MP","published":true,"claimant":"Delta Film Productions, Inc","author":null,"deposit":null,"reg_date":"1960-03-01","part":null,"part_title":null,"source_line":16628,"raw":"VOLUMES OF PYRAMIDS, CONES, AND SPHERES, Delta Film Productions. 15 min., sd.,— color, 16 mm. (Discovering solids, 2) © Delta Film Productions, Inc.; 1Mar60 (in notice: 1959); MP10094","flags":[],"status":"no-renewal-found","pd_date":"1989-01-01","reason":"no renewal entry found for 1987-1989 or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1987,1988],"window_volumes":[{"year":1987,"ia_identifier":""},{"year":1988,"ia_identifier":""},{"year":1989,"ia_identifier":""}]}]}