Hard-edge painting
…or nonrepresentational. In the late 1950s, Langsner and Peter Selz, then professor at Pomona College, observed a common link among the recent work of Lorser Feitelson (1898–1978), Feitelson's wife Helen Lundeberg (1908–1999), John McLaughlin (1898–1976), Frederick Hammersley (1919–2009), and Karl Benjamin (1925-2012…