Sol LeWitt

Wall Drawing 462 On four walls, one room, arcs 4 inches (10 cm) wide, from the midpoints of four sides, drawn with alternating bands of gray and black ink wash.
January 1986
India ink wash
LeWitt Collection, Chester, Connecticut

Sol LeWitt, Detail from Drawing Series — Composite, Part I–IV, #1–24, B, 1969.

Wall Drawing 1185, Scribbles: Inverted curve(horizontal).
October 2005
Courtesy of the Estate of Sol LeWitt

Sol LeWitt. Wall Drawing #273: Lines to points on a grid, 1975.
Private Collection.
Links: Dia Art Foundation, Wiki Sol LeWitt, Mass MoCA, do-it-yourself-sol-lewitt-wall-drawings,