ALL VOLUMES SIGNED First edition thus (The New Industrial Parks Near Irvine, California was originally published in 1974 by Castelli Graphics, New York, with a second edition published by RAM Publications and Steidl in 2001. The Tract Houses. The Prototype Works are the first edition), first printing. Each volume of the set is signed in pencil on the title page by Baltz. Hardcover. Volume One (The Tract Houses): black cloth-covered boards and title blind-stamped on cover and spine; Volume Two (The Prototype Works): white cloth-covered boards with title blind-stamped on cover and stamped in black on spine. Volume Three (The New Industrial Parks near Irvine, California): gray cloth-covered boards with title blind-stamped on cover and stamped in black on spine. Each volume in a white dust jacket with title printed in black and gray on cover and spine. The three volumes are housed in a sturdy black paper-covered slipcase with "BALTZ" stamped in white on the front. Photographs by Lewis Baltz. Essay (in English and German) by Sheryl Conkelton (in Volume One). Introduction by Adam D. Weinberg (in Volume One). The Tract Houses: 68 pp., with 25 tritone plates; The Prototype Works: 112 pp., with 57 tritone plates; The New Industrial Parks Near Irvine, California: 112 pp., with 51 tritone plates. Each volume 10 3/4 x 11 1/4 inches; slipcase 11 3/4 x 11 3/4 inches. The 3-volume slipcased edition was limited to 945 sets for North American distribution. CONDITION: New in publisher's shrink-wrap (slit open for signature) in publisher's white cardboard box.