{"e":{"id":291820,"source":"ia_catalogofcopyrig361213lib","title":"28, 1951","header":"522. Jan..1, 1952. 1951 in sports: Baseball; basketball; football; horse racing; boxing; track and field; thrills and spills","year":1952,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":19780,"line_end":19784,"source_text":"522. Jan..1, 1952. 1951 in sports: Base- \nball; basketball; football; horse racing; \nboxing; track and field; thrills and spills. \n\n© 1Jan52; MP2078. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1952","url":"https://archive.org/details/catalogofcopyrig361213lib","cite":"Internet Archive catalogofcopyrig361213lib (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1952_catalogofcopyrig361213lib_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":310727,"entry_id":291820,"reg_number":"MP2078","series":4,"see_also":[],"reg_class":"MP","published":true,"claimant":null,"author":null,"deposit":null,"reg_date":"1952-01-01","part":522,"part_title":"Jan..1, 1952","source_line":19784,"raw":"522. Jan..1, 1952. 1951 in sports: Baseball; basketball; football; horse racing; boxing; track and field; thrills and spills © 1Jan52; MP2078","flags":["claimant_missing","serial_part"],"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":""}]}]}