John McCracken (1934-2011) occupies a singular position within the recent history of American art, as his work melds the restrained formal qualities of Minimalist sculpture with a distinctly West Coast sensibility expressed through colour, form and finish. He developed his early sculptural work while studying painting at the California College of Arts and Crafts in Oakland in the late 1950s and early 1960s. While experimenting with increasingly three-dimensional...