Creating Film Emulsion, 1920's

[rmazzullo]

just a glimpse....I am looking for the complete video....



Remember...this is from 100 years ago.....

-Bob

 

[Mark Osterman]

Here is what it looks like in our darkroom in Rochester New York. We coat 5” wide cellulose acetate and then slit into three strips of 35 mm wide stock, followed by perforating.