Film_1930121104s.mp4 -

Where did you this file or what do you see when you play it?

: Many universities and historical societies digitize old 16mm or 35mm film and use these codes for database tracking. film_1930121104S.mp4

: Right-click the file, select Properties (Windows) or Get Info (Mac), and look at the "Details" or "More Info" tab. This may list the "Contributing Artist" or "Copyright" holder. Where did you this file or what do you see when you play it

: This could represent a date (December 11, 1930). If it refers to actual footage from 1930, it is likely archival material from a library (like the Library of Congress or British Pathé) or a stock footage site (like Getty Images). film_1930121104S.mp4