David Hockney
David Hockney experiments with photographic collages and Polaroid composites that utilized grids. While Hockney is most famous for his paintings and drawings, his photographs are also very organized compositions depicting a cubist approach to perception. www.hockneypictures.com
Joann Callis
Jo Ann Callis also groups photographs in a grid-like fashion and forces viewers to notice similarities in a series. She creates evocative relationships between ordinary objects, through her multiple image approach. http://joanncallis.com/grids/