{"e":{"id":35581,"source":"pg51836","title":"THE STUDY OF INFANT BEHAVIOR","header":"THE STUDY OF INFANT BEHAVIOR. 1930. 2 reels.","year":1930,"reels":2,"feet":null,"sound":false,"credits":"Arnold Gesell.","notes":[],"line_start":234468,"line_end":234473,"source_text":"  THE STUDY OF INFANT BEHAVIOR. 1930. 2 reels.\n\n    Credits: Arnold Gesell.\n\n    © Electrical Research Products, Inc.; 1Nov30; MP2542.\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":42737,"entry_id":35581,"reg_number":"MP2542","series":2,"see_also":[],"reg_class":"MP","published":true,"claimant":"Electrical Research Products, Inc","author":null,"deposit":null,"reg_date":"1930-11-01","part":null,"part_title":null,"source_line":234472,"raw":"© Electrical Research Products, Inc.; 1Nov30; MP2542.","flags":[],"status":"pd-term-expired","pd_date":"2026-01-01","reason":"copyright term began 1930-11-01; the maximum term (28 + 67 years) ended before 2026-01-01","match_kind":"number+date","match_confidence":"high","title_similarity":1.0,"renewals":[{"id":250013,"volume_year":1958,"renewal_number":"R220440","title":"THE STUDY OF INFANT BEHAVIOR","description":"a motion picture in two reelsby Electrical Research Staff","orig_date":"1930-11-01","orig_date_raw":"1Nov30","orig_number":"MP2542","orig_number_raw":"M2542","orig_number_digits":2542,"renewal_claimant":"Encyclopaedia Britannica Films, Inc","renewal_basis":"PWH","renewal_date":"1958-08-28","renewal_date_raw":"28Aug58","part":null,"part_title":null,"parent_title":null,"see_refs":[],"see_also":[],"flags":["orig_class_abbreviated"],"source_file":"1958_catalogofcopyrig3121213li_djvu.txt","source_line":48183,"raw":"THE STUDY OF INFANT BEHAVIOR, a motion picture in two reelsby Electrical Research Staff. © 1Nov30; M2542. Encyclopaedia Britannica Films, Inc. (PWH); 28Aug58; R220440","raw_sha":"47e14edbb234038d4ce3b8269d3e0539adbf6ee8","match_kind":"number+date","title_similarity":1.0,"ia_identifier":"catalogofcopyrig3121213li","kind":"cce","context":"THE STUDY OF INFANT BEHAVIOR, a motion \npicture in two reelsby Electrical \nResearch Staff. © 1Nov30; M2542. \nEncyclopaedia Britannica Films, Inc. \n(PWH); 28Aug58; R220440. \nTHE SULTAN'S CAT, a photoplay in one ","llm":[]}],"window":[1957,1958],"window_volumes":[{"year":1957,"ia_identifier":"catalogofcopyrig3111213li"},{"year":1958,"ia_identifier":"catalogofcopyrig3121213li"},{"year":1959,"ia_identifier":"catalogofcopyrig3131213li"}]}]}