Paul Strand. A Retrospective Monograph: The Years 1915 - 1946 [and:] The Years 1950 - 1968. New York: Aperture, 1972. First editions.  With Bill Wittliff ink ownership stamp and signature to each volume.   Two quarto volumes. 382pp. Fully illustrated with b/w photos by Paul Strand. Publisher's beige cloth, spines and front covers lettered.....