{"e":{"id":287105,"source":"ia_catalogofcopyri341213libr","title":"INTRODUCTION TO PHYSICS","header":"ions of physics—mechanics, heat, light, sound, and electricity— and their relation to one another. Illustrates important concepts of physics and shows how they can be applied to the understanding of everyday problems. For high school, and adult groups. Credits: Educational collaborator, Ira Ce Davis","year":1949,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":8452,"line_end":8467,"source_text":"Summary: Shows the main divisions of \nphysics—mechanics, heat, light, sound, \nand electricity— and their relation to one \nanother. Illustrates important concepts \nof physics and shows how they can be ap- \nplied to the understanding of everyday \nproblems. For high school, and adult \ngroups. \n\nCredits: Educational collaborator, Ira \nCe Davis. : \n\n© David A. Smart; 23Nov49; MP5071 \n\n\nINVASION ON THE LAKE. SEE Rapture. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1950","url":"https://archive.org/details/catalogofcopyri341213libr","cite":"Internet Archive catalogofcopyri341213libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1950_catalogofcopyri341213libr_djvu.txt"},"ia_items":[],"ia_lookup":[],"atlas":[]},"regs":[{"id":306012,"entry_id":287105,"reg_number":"MP5071","series":3,"see_also":[],"reg_class":"MP","published":true,"claimant":"David A. Smart","author":null,"deposit":null,"reg_date":"1949-11-23","part":null,"part_title":null,"source_line":8464,"raw":"llustrates important concepts of physics and shows how they can be applied to the understanding of everyday problems. For high school, and adult groups. Credits: Educational collaborator, Ira Ce Davis © David A. Smart; 23Nov49; MP5071","flags":[],"status":"no-renewal-found","pd_date":"1978-01-01","reason":"no renewal entry found for 1976-1978 in the CCE motion-picture renewal sections or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1976,1977],"window_volumes":[{"year":1976,"ia_identifier":"1976motionpictur3301213libr"},{"year":1977,"ia_identifier":"1977motionpictur3311213libr"},{"year":1978,"ia_identifier":""}]}]}