Gilmore Color

Additive 2 color: Rotary filter
“Gilmore’s two-color additive process was based on a patent granted to F. E. Ives in 1918. A unique optical system exposed two images in pairs, and quarter-turned them lengthwise side by side on standard 35 mm film stock. One of the images was ...

1 Image

Kesdacolor

Subtractive 2 color: Line screen filter, duplitized film stock
”The process as illustrated in USP 1431309 was a two-color additive process, but it is stated that it could be a three- or four-color process. For the original photography, the negative was exposed through a line screen composed of alternate bands ...

1 Image

Polychromide

Subtractive 2 color: beam-splitter, later bi-pack, mordant dye, still photography and film
“Polychromide, a two-color subtractive process invented in 1918 by Aron Hamburger, achieved limited commercial success overseas, and was occasionally employed in England as late as 1933. Originally an orthochromatic and a panchromatic negative were ...

66 Images in 2 Galleries

Prizma II

Subtractive 2 color: Toning on double coated film
“In its final form Prizma made use of duplitized positive film. As in previous Prizma systems, the original negatives were alternate frame sequential exposures. The Prizma negative was printed on both sides of the positive film in a special ...

399 Images in 14 Galleries

Douglass Color No. 2

Subtractive 2 color: Separations, multi-layer prints
“Douglass Color No. 2 (1919). The two negatives of the Douglass Color system No. 1 were printed on a positive. In this updated version of the process, rather than projecting the frames through red and green filters, both latent images were ...

Cinekrome

Additive 2 color: Beam-splitter

Zoechrome

Subtractive 3 color: Multi-layer printing

16 Images in 1 Gallery

Triadochrome

Subtractive 3 color: dye mordanting and silver toning process, still photography
“After the war, in 1921, J. F. Shepherd introduced in England a printing method called the Triadochrome Color Process, which was very similar to Hamburger’s Polychromide. To make a print, a cyan impression obtained from an iron-toned ...

Gorsky Process

Autotype Trichrome Carbro

Subtractive 3 color: pigment process, still photography
“As in previous versions of the process, pigment papers were soaked in a sensitizing bath and then squeegeed firmly onto the surface of wet bromide prints to harden the pigmented gelatin in proportion to the amount of silver contained in the ...

1 Image

Colorcraft

Additive 2 color: Bi-pack, double-coated

21 Images in 1 Gallery

Keller-Dorian

Additive 3 color: Lenticular screen

14 Images in 2 Galleries

Technicolor No. II

Subtractive 2 color: 2 toned films cemented

The first subtractive 2 color process introduced by Technicolor captured the incoming light through a beam splitter with red and green filters also. However, in contrast to the first Technicolor process, the two b/w images were recorded on one negative strip. This was achieved by the pull-down of two frames simultaneously, a process that required the double speed in the camera. These two frames were arranged in pairs, whereby the green record was inverted up-side down (see image).

133 Images in 8 Galleries

Traube / Uvachrome

Subtractive 3 color: mordanting, dye transfer, wash-off relief, still photography and film
“In 1916 Traube found that copper toning baths were especially suitable for dye mordanting and patented the Uvachrome process. At the time, Germany was at war with most of Europe, and little commercial progress was made until the end of ...

3 Images

New Agfa Color Plate

Additive 3 color: mosaic screen, combined system, still photography
“New Agfa Color Plate (1923–1932): colored particles very small and not visible to the naked eye, but clumps of particles of the same color give the image a pointillist effect (Fig. 2.62). Unlike with the autochromes, in which the grains ...

1 Image

Kelleycolor

Subtractive 2 color: Dye transfer
“In 1919 Kelley produced a series of coloured cartoons which were drawn by Pinto Colvig. In 1924 he introduced “Kelleycolor,” which was an imbibition process. Two colours were imbibed on a black-and-white key image. In 1926 he ...

1 Image

Chromo-Film

Additive 3 color: Double-sized film, rotary filter

Szczepanik

Additive 3 color: Moving lenses
“The process of J. Szczepanik in 1925 was impracticable. He used a non-intermittent camera having a chain of eighteen lenses moving together with the film behind a collimating lens, three pictures being simultaneously exposed.” (Klein, ...

Thornton

Additive two-color or four-color process: beam splitter and mosaic screen, films
In this process, two positives, one orange-red one blue-green, were cemented together. Several specifications and modifications exist, for instance the strengthening of the perforated film margins via a second exposure, in an attempt to overcome wear ...

Jos-Pé

Subtractive 3 color: dye imbibition process, still photography
“Invented by G. Koppmann and introduced in Hamburg in 1924 by the German financier Josef-Peter Welker, from whom the product took its name (Wall and Jordan 1940: 330), Jos-Pé was a complete color system that included a one-exposure camera, ...

1 Image

Warner-Powrie

Additive 3 color: Line screen
“The Warner-Powrie process patented in 1905 was the earliest commercial process using a screen made with bichromated colloid. A glass plate was thinly coated with bichromated gelatin or fish glue and exposed to light through a screen having ...

Wolff-Heide

additive three-color: Integrated filters and rotary filter
Much like many other additive processes, the Wolff-Heide system was based on three black and white color separations printed consecutively on one film strip and projected through a rotary filter attached to the projector. However, the biggest ...

Horst

Additive 3 color: Beam-splitter, 65 mm negative

4 Images in 1 Gallery

Spicer-Dufay

Additive 3 color: Line screen (réseau), 35 mm reversal
For a description of Spicer-Dufay see detail page on Dufaycolor)

78 Images in 2 Galleries

Auto Natural Color / Bernardi

Additive 3 color: Beam-splitter, substandard

Technic-Colour

Subtractive 2 color: Beam-splitter, duplitized

Gevaert Positif Color

Applied colors: Pretinted film

Cinecolor additive 2 color / Cinecolour

Additive 2 color: Beam-splitter, substandard

2 Images

Busch Farbenfilm

Additive 2 color: Beam-splitter, red-green

5 Images in 1 Gallery

Duplex Screen Plate

Additive 3 color: regular mosaic screen, still photography
“Paget plates were discontinued in the early 1920s. Apparently production costs had risen to an almost prohibitive amount after World War I due to the difficulties of producing screen plates without defect (Offer 1926). The product reemerged ...

Hérault Trichrome

Additive 3 color: Alternately stained in red, green and blue
“The Hérault Trichrome process was demonstrated in Paris on 1 October 1926, with three films made by A. Rodde — a fashion show, a documentary on Brittany and a tableau of the Legend of the King of Ys. Hérault Trichrome was an extension of ...

12 Images in 1 Gallery

Cox Multicolor

Additive 2 color: Rotary filter

Color Cinema Corporation

Subtractive 2 color: Bi-pack, double-coated

2 Images

Technicolor No. III

Subtractive 2 color: Beam-splitter, dye transfer

The third Technicolor process used the same camera as process no. II to combine a pair of frames of the red and green record respectively on the b/w negative (see image). In contrast to the former process, however, the two images were printed on one side of the positive by the dye transfer or imbibition process.

1298 Images in 38 Galleries

Lignose Naturfarbenfilm

Additive 3 color: mosaic screen, still photography and film

2 Images

Tinted film base / Kodak Sonochrome

Applied colors: Tinted film for sound films
Kodak Sonochrome was a specially prepared tinted film for sound film that did not interfere with the spectral sensitivity of the photo-electric cell for the reading of the optical sound track. The 17 Sonochrome tints were dyed in mainly light hues ...

79 Images in 3 Galleries

Mroz Farbenfilm

Additive 2 color: Alternately stained images, 9.5 and possibly 16 mm

1 Image

Vivex

Subtractive 3 color: pigment process, still photography
“Vivex prints were introduced by Color Photographs Limited of London in 1928. One of the most important features of this printing method, invented by Douglas Arthur Spencer (1902–1980), was the introduction in 1929 of cellophane, instead of ...

1 Image

Kodacolor / Keller-Dorian Color

Additive 3 color: Lenticular screen
“LENTICULAR PROCESS In 1896 R. E. Liesegang (Ahriman, 1896) suggested a photographic color process based upon the use of banded filters in the camera aperture. […] In 1909 R. Berthon (British Patent 10,611; see also Berthon, 1910a, b) ...

35 Images in 2 Galleries

Autochrome film / Cinécolor

Additive 3 color: mosaic screen
Several attempts were made to apply the Autochrome process invented by the Lumière brothers to motion pictures. Transparent potato starch grains with a diameter of 15–20 micrometer were colored in the additive primaries red, green and blue. The ...

27 Images in 2 Galleries

Multicolor

Subtractive 2 color: Bi-pack, duplitized
“In the Multicolor (two-color) subtractive process, two negative films are run simultaneously through any standard camera with their emulsion surfaces in contact. The front negative is orthochromatic, with the surface layer dyed orange-red to ...

72 Images in 6 Galleries

Splendicolor

Subtractive 3 color: Beam-splitter, double-coated film, bichromated gelatin, Pinatype

Finlay

Additive 3 color: regular mosaic screen, still photography

9 Images in 1 Gallery

Raycol

Additive 2 color: Beam-splitter, sawn-off lens

13 Images in 1 Gallery

Sirius

Subtractive 2 color: Beam-splitter, double-coated
“The Dutch Sirius Color process (1929) used a camera with a beamsplitting system behind the lens to expose a single film, the film passing through two gates at right angles to each other. The double-coated print film was dye-toned. The process ...

142 Images in 4 Galleries

Uvatype

Subtractive 3 color: dye imbibition process, still photography
“Uvatype was yet another variation of the dye imbibition process, introduced by the Uvachrome Company of Germany in 1929 (Fig. 4.12). Its inventor, the German chemist Arthur Traube, worked diligently to improve the then-available imbibition ...

1 Image

Duxochrome / Colorstil (1929–1963) / Duxocolor (1955–ca. 1960)

Subtractive 3 color: pigment process, still photography and film
“Duxochrome, introduced around 1930 by the Johannes Herzog Company of Bremen, Germany, combined the colored gelatin layers of pigment processes with the tanning development procedure of dye imbibition. Exposures from three separation negatives ...

1 Image

Colorsnap, Colorol

Subtractive 3 color: dye imbibition process, still photography
“In 1929 the London firm Colour Snapshots Limited introduced Colorsnap, a printing service based on the dye imbibition process for a tripack roll film called Colorsnap and manufactured by Ilford Ltd. (Monopolies Commission 1966). The tripack ...

1 Image

Harriscolor

Subtractive 2 color: Beam-splitter, single-coated
“Harriscolor In this method as in other methods of color photography, independent color value negatives are first obtained. The Harriscolor process can employ one of the following two methods: Either a camera wherein the dividing light prisms ...

3 Images

Agfa bipack films

Subtractive 2 color: Bi-pack
AGFA BIPACK FILM The front film is orthochromatic and sensitive, therefore, to green and blue. The rear film is panchromatic and records red-orange only, there being a red-orange filter on the orthochromatic emulsion. In fact, this is a bipack of the ...

11 Images in 1 Gallery