Like the postcard collages, the colors are shapes in a landscape. In this case [his collage 'Napoleon at Würtsburg'] it is a painting of a landscape, not a photo as in the postcards [collages], and therefore a contrast of the traditional painting and a presentation of literal space on top of depicted space.

In: 'Kelly in conversation, summers 1985 and 1986'; ed. Diane Upright, "Ellsworth Kelly: Works on Paper", Harry N. Inc., Publishers, New York, in association with the Fort Worth Art Museum, New York, 1987 p. 21