Original Technical Papers and Primary Sources

Anonymous (1947): New Color System for Movies Shown. Polacolor, Process for Printing Films in Hues, Unveiled at Preview Theatre. In: New York Times, Section Amusements, Dec., p. 41. View Quote

Secondary Sources

Anonymous (1948): Report of SMPE Progress Committee. c. Color Processes. In: Journal of the Society of Motion Picture Engineers, 50, Jun., pp. 525–528., on pp. 525–526. View Quote

Anonymous (1948): Polacolor Prints to Be Made Available to All Companies. In: International Projectionist, 23,5, May, p. 34. View Link

Ryan, Roderick T. (1977): A History of Motion Picture Color Technology. London: Focal Press, pp. 216-218. View Quote

Limbacher (1969): Four Aspects of the Film. A History of the Development of Color, Sound, 3-D and Widescreen Films and Their Contribution to the Art of the Motion Picture. New York: Brussel & Brussel, pp. 53. View Quote