{"e":{"id":288014,"source":"ia_catalogofcopyri341213libr","title":"GRINDING WHEELS ON DIESEL AND STEAM LOCOMOTIVES","header":"GRINDING WHEELS ON DIESEL AND STEAM LOCOMOTIVES. Baltimore and Ohio Railroad Co. © 1950. 300 ft. Summary: Shows how traction motor wheels under diesel electric locomotives as well as the driving tires on steam locomotives are ground without removing any part of the equipment","year":1950,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":36113,"line_end":36123,"source_text":"GRINDING WHEELS ON DIESEL AND STEAM \nLOCOMOTIVES. Baltimore and Ohio Rail- \nroad Co. © 1950. 300 ft. \n\nSummary: Shows how traction motor \nwheels under diesel electric locomotives \nas well as the driving tires on steam \nlocomotives are ground without removing \nany part of the equipment. \n\n© Louis Robert Haase; 21Sep50; MU5161. ","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":306921,"entry_id":288014,"reg_number":"MU5161","series":3,"see_also":[],"reg_class":"MU","published":false,"claimant":"Louis Robert Haase","author":null,"deposit":null,"reg_date":"1950-09-21","part":null,"part_title":null,"source_line":36123,"raw":"d Co. © 1950. 300 ft. Summary: Shows how traction motor wheels under diesel electric locomotives as well as the driving tires on steam locomotives are ground without removing any part of the equipment © Louis Robert Haase; 21Sep50; MU5161","flags":[],"status":"no-renewal-found","pd_date":"1979-01-01","reason":"no renewal entry found for 1977-1979 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":[1977,1978],"window_volumes":[{"year":1977,"ia_identifier":"1977motionpictur3311213libr"},{"year":1978,"ia_identifier":""},{"year":1979,"ia_identifier":""}]}]}