[Fruit in basket (three color interference photograph using opaque line screen)]
Image Not Available
Photograph
[Fruit in basket (three color interference photograph using opaque line screen)]
1907
Lippmann plate
Image: 1 9/16 × 1 1/2 in. (3.9 × 3.8 cm)
Overall (prism): 1 11/16 × 1 5/8 × 3/16 in. (4.3 × 4.2 × 0.5 cm)
Mount (glass): 2 3/4 × 2 11/16 in. (7 × 6.8 cm)
Other (housing): 6 5/8 × 4 3/4 × 9/16 in. (16.8 × 12 × 1.5 cm)
Gift of Mrs. Herbert E. Ives, 1955
1981.3006.0001
Inscriptions Inscribed in black ink on paper adhered to mount verso, OA: 3 color Interference Photograph [underlined] \ Red. [underlined] Cadmium in copper tube, 3 amperes \ 15 minute exposure \ Green. [underlined] Magnesium powder in cored carbon, \ 5 amperes, 3 minutes exposure \ Blue. [underlined] Lithium sulphate in cored carbon. \ 5 amperes, \ 12 minutes exposure \ Plates with one half quantity AgBr called \ for by Valenta formula. Sensitized by \ bathing with Isocol. \ 40 seconds development with fresh [underlined] \ Valenta formula. \ Mounted with gum styrax, prism ground. \ Herbert E. Ives \ June 14, 1907
