Due to the large amounts of content on each artist, you can find the information, photos, links, and other tid-bits
under the link on this page to the "Artists notes."
Joseph Beuys: May 12,1921-January 23,1986...Germany
Eva Hesse: January
11,1936-May 29,1970...Germany /United States
Richard Serra: November 2,1939-****...United States
Ryman: May 30,1930-****...United States