By Will Heinrich Dan Graham, a contrarian polymath best known, despite his protests, as a conceptual artist, died on Feb. 19 in Manhattan. He was 79. His wife, Mieko Meguro Graham, confirmed the ...

Lois Graham expressed what she called “terror, tenuousness, exuberance and exaltation” in her abstract art, which reflected her strong personality and also her sense of playfulness.

The glacier paintings of Wilhelmina Barns-Graham (1912-2004) are some of her best-known works. When the Scottish artist visited the Grindelwald Glacier in Switzerland in May 1949, she could not ...