"In her consistent use of grids Agnes Martin participated in a tradition in twentieth-century art stretching from the Cubists and Mondrian to her Minimalist contemporaries. The grid was a non-hierarchical and non-referential structure. It...
Photograph of exhibition installation, ICA (Institute of Contemporary Arts), London, September-October 1953; "In this early Independent Group exhibition photographs of varying sizes were attached to the gallery walls. Others were suspended by...