Alan Charlton
(Source: artnet.com)
Ulrich Ruckriem
(Source: Wikipedia)
Frank Gerritz
(Source: artnet.com)
Barbara Hepworth
(Source: Wikipedia)
Anne Teresa De Keersmaeker
(Source: Wikipedia)
James Nares
(Source: Wikipedia)
Isamu Noguchi
(Source: Wikipedia)
DeWain Valentine
(Source: Wikipedia)
Sol LeWitt
(Source: Wikipedia)
Hiroshi Sugimoto
(Source: Wikipedia)
Constantin Brancusi
(Source: Wikipedia)
Donald Judd
(Source: Wikipedia)
Michael Heizer
(Source: Wikipedia)
Josef Albers
(Source: Wikipedia)
James Hayward
(Source: Wikipedia)