Washington, D.C. & New York: National Gallery of Art / Harry N. Abrams, 2002. First edition. Hardcovers. First printings. Massive two volume set that represents a comprehensive collection of Stieglitz's body of work. Includes over 1600 images. Both volumes are in fine condition and in a fine illustrated slipcase and without dust jackets as issued. An incredible reference. Very heavy and will require an extra shipping charge.