{"e":{"id":83184,"source":"ia_catalogofcopyrig171libr","title":"WORKING OF MAGNESIUM","header":"Working of magnesium.","year":1944,"reels":null,"feet":null,"sound":false,"credits":null,"notes":["Midland, Mich"],"line_start":7908,"line_end":7911,"source_text":"Working of magnesium. © title & descr. recd. Feb. \n25, 1944; 5 prints recd. Feb. 25, 1944; 5 prints \nrecd. Feb. 21; M 14515; Dow chemical co., Mid- \nland, Mich. 2306 ","source_meta":{"name":"Catalog of Copyright Entries, New Series, Part 1 Group 3: Dramatic Compositions, Motion Pictures, 1944","url":"https://archive.org/details/catalogofcopyrig171libr","cite":"Internet Archive catalogofcopyrig171libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_new_series/1944_catalogofcopyrig171libr_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":101481,"entry_id":83184,"reg_number":"MP14515","series":2,"see_also":[],"reg_class":"MP","published":true,"claimant":"Dow chemical co.","author":null,"deposit":null,"reg_date":"1944-02-25","part":null,"part_title":null,"source_line":7908,"raw":"Working of magnesium. © title & descr. recd. Feb. 25, 1944; 5 prints recd. Feb. 25, 1944; 5 prints recd. Feb. 21; M 14515; Dow chemical co., Midland, Mich","flags":[],"status":"no-renewal-found","pd_date":"1973-01-01","reason":"no renewal entry found for 1971-1973 in the CCE motion-picture renewal sections","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1971,1972],"window_volumes":[{"year":1971,"ia_identifier":"catalogofc19713251213libr"},{"year":1972,"ia_identifier":"catalogofc19723261213libr"},{"year":1973,"ia_identifier":"catalogofc19733271213libr"}]}]}