
In 1966 Sol LeWitt wrote that "the serial artist does not attempt to produce a beautiful or mysterious object but functions merely as a clerk cataloging the results of the premise." No other artist has been more consistent than LeWitt in creating conceptual systems—such as this one—and realizing them in a wide variety of media.

Lines of One Inch, Four Directions, Four Colors, from Sixteen Lithographs in Color
Sol LeWitt (American, 1928-2007) printed by D.R. Holman, Jerry Raidiger, Robert Hicks printed and published by Landfall Press et. al. (American, founded 1970)

Lines of One Inch, Four Directions, Four Colors, from Sixteen Lithographs in Color
Sol LeWitt (American, 1928-2007) printed by D.R. Holman, Jerry Raidiger, Robert Hicks printed and published by Landfall Press et. al. (American, founded 1970)