Cross section scheme of Eastman Color Type 5248. Scource: Hanson, W. T., Jr.; Kisner, W. I. (1953): Improved Color Films for Color Motion-Picture Production. In: Journal SMPTE, Vol. 61, Dec. 1953, p. 699.
Cross section scheme of Eastman Color Negative, Type 5250. Scource: Dundon, Merle L./Zwick, Daan M. (1959): A High Speed Color Negative Film. In: JSMPTE Vol 68, p. 736.