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Black-and-white with Handschiegl in Lights of Old Broadway (USA 1925, Monta Bell). Credit: Library of Congress. Photograph of the nitrate print by Barbara Flueckiger.
- Credit: Geo. Willeman, Nitrate Film Vault Manager, Library of Congress. Film: Trail of '98 (USA 1929, Clarence Brown).
- Credit: Geo. Willeman, Nitrate Film Vault Manager, Library of Congress. Film: Trail of '98 (USA 1929, Clarence Brown).
- Credit: Paolo Cherchi Usai. Source: Cherchi Usai, Paolo (2000): Silent Cinema. London: BFI. Film: Greed (USA 1925, Erich von Stroheim).
- Credit: Geo. Willeman, Nitrate Film Vault Manager, Library of Congress. Film: Forbidden Fruit (USA 1921, Cecil B. DeMille).
- Credit: Geo. Willeman, Nitrate Film Vault Manager, Library of Congress. Film: Forbidden Fruit (USA 1921, Cecil B. DeMille).
- Source: Ryan, Roderick T. (1977): A History of Motion Picture Color Technology. London: Focal Press, p. 24.
- Credit: Geo. Willeman, Nitrate Film Vault Manager, Library of Congress. Film: Trail of '98 (USA 1929, Clarence Brown).