Exhibition catalogue published in conjunction with show held December 1, 1965 - January 17, 1966. Foreword by Samuel Adams Green. Includes essays on each artist within exhibition: Michael Benedikt on Anthony Caro; Donald Judd on John Chamberlain; Robert Smithson on Donald Judd; Lawrence Alloway on Alexander Liberman; Stephanie Rose on Tina Matkovic; William Berkson on David Smith; Gerald Nordland on Anne Truitt. Photographic portrait, biography and checklist for each artist. Seminal precursor exhibition prior to "Primary Structures."