Produced by Kodak Ltd., this advertisement was printed for supply to publishers for reproduction in publications. 'Kodak N.C. Film has immeasurably the largest sale of any roll film in the world. Why?' The advert answers this headline with five 'because' answers which focus on experienced manufacturing, perfectly equipped factories, qualities, uniformity and its "we make for the world" availability. The advert also features a quote - "The most remarkable commercial product of to-day" from 'Photography'.