{"e":{"id":294231,"source":"ia_catalogofcopyrig371213lib","title":"BLACK BEAR TWINS","header":"BIRD CONTROL. SEE John Kieran's kaleidoscope, no, ll. BIRD ISLAND. SEE John Kieran's kaleidoscope, no, 12. BIRTH OF A HERO. SEE Your all-star theatre, no. 4. THE BIRTHDAY LETTER. SEE Adventures of Superman. BLACK BEAR TWINS. Encyclopaedia Britannica Films. 12 min., sd., b&w, 16mm. Second ed","year":1953,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":37049,"line_end":37070,"source_text":"BIRD CONTROL. SEE John Kieran's kaleido- \nscope, no, ll. \n\n\nBIRD ISLAND. SEE John Kieran's kaleido- \nscope, no, 12. \n\n\nBIRTH OF A HERO. SEE Your all-star \ntheatre, no. 4. \n\n\nTHE BIRTHDAY LETTER. SEE Adventures \nof Superman. \n\n\nBLACK BEAR TWINS. Encyclopaedia Britan- \nnica Films. 12 min., sd., b&w, 16mm. \nSecond ed, \n\n© Encyclopaedia Britannica Films, inc.; \n20Apr53 (in notice: 1952); LP2888. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1953","url":"https://archive.org/details/catalogofcopyrig371213lib","cite":"Internet Archive catalogofcopyrig371213lib (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1953_catalogofcopyrig371213lib_djvu.txt"},"ia_items":[{"identifier":"4049_Black_Bear_Twins_second_edition","ia_title":"Black Bear Twins (Second Edition)","ia_year":1952,"downloads":1774,"collections":["prelinger","fav-alexmarkman","fav-caelankelley","fav-cblill","fav-cddc","fav-dave_korta","fav-larry_wiggin","fav-rab516","fav-rachelemmaevans","fav-tam_s_megyeri","fav-zara_tzara"]}],"ia_lookup":[{"queried_at":"2026-09-05 07:32:10.338514+00:00","num_found":1}]},"regs":[{"id":313138,"entry_id":294231,"reg_number":"LP2888","series":4,"see_also":[],"reg_class":"LP","published":true,"claimant":"Encyclopaedia Britannica Films, inc","author":null,"deposit":null,"reg_date":"1953-04-20","part":null,"part_title":null,"source_line":37069,"raw":"oscope, no, 12. BIRTH OF A HERO. SEE Your all-star theatre, no. 4. THE BIRTHDAY LETTER. SEE Adventures of Superman. BLACK BEAR TWINS. Encyclopaedia Britannica Films. 12 min., sd., b&w, 16mm. Second ed © Encyclopaedia Britannica Films, inc.; 20Apr53 (in notice: 1952); LP2888","flags":["see_reference_in_head"],"status":"no-renewal-found","pd_date":"1982-01-01","reason":"no renewal entry found for 1980-1982 or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1980,1981],"window_volumes":[{"year":1980,"ia_identifier":""},{"year":1981,"ia_identifier":""},{"year":1982,"ia_identifier":""}]}]}