Santa Barbara: El Mochuelo Gallery, 1964. First Edition. Quarto. One of 1500 copies. SIGNED by Callahan and briefly inscribed: "For Bob Gardner / with very warm regards / Harry Callahan." A landmark of American photographic literature. (Roth 168-169, Open Book 202-203). Very faint spots of foxing on the page edges, else fine in silver-stamped black boards and matching black slipcase.