{"e":{"id":294683,"source":"ia_catalogofcopyrig371213lib","title":"THE NATURE OF HEAT","header":"NATIONAL PARK TOUR—YELLOWSTONE, SEE Sightseeing with the Swayzes through vacationland America, no, 7. THE NATURE OF HEAT. Coronet Instructional Films, 11 min., sd., b&w, 16mm, Appi. author: Marvin Camras","year":1953,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":41916,"line_end":41924,"source_text":"NATIONAL PARK TOUR—YELLOWSTONE, \nSEE Sightseeing with the Swayzes through \nvacationland America, no, 7. \n\n\nTHE NATURE OF HEAT. Coronet Instruc- \ntional Films, 11 min., sd., b&w, 16mm, \nAppi. author: Marvin Camras, \n© John Smart; 29Sep53; MP3925. ","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":[],"ia_lookup":[]},"regs":[{"id":313590,"entry_id":294683,"reg_number":"MP3925","series":4,"see_also":[],"reg_class":"MP","published":true,"claimant":"John Smart","author":null,"deposit":null,"reg_date":"1953-09-29","part":null,"part_title":null,"source_line":41924,"raw":"IONAL PARK TOUR—YELLOWSTONE, SEE Sightseeing with the Swayzes through vacationland America, no, 7. THE NATURE OF HEAT. Coronet Instructional Films, 11 min., sd., b&w, 16mm, Appi. author: Marvin Camras © John Smart; 29Sep53; MP3925","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":""}]}]}