Lot 37: Differential pumice deposits in Clearwater Creed Valley, grapes growing through pumice, 9.5 miles NE of Mt. St. Helens, Wash., 1981; Midway Area from Kasota Ave.- Minneapolis, Minn., 1977; and Roadside park- Oak Hill, Texas, 1978

Differential pumice deposits in Clearwater Creed Valley, grapes growing through pumice, 9.5 miles NE of Mt. St. Helens, Wash., 1981; Midway Area from Kasota Ave.- Minneapolis, Minn., 1977; and Roadside park- Oak Hill, Texas, 1978
Three gelatin silver prints. (i) 14 1/4 x 17 5/8 in. (36.2 x 44.8 cm) (ii) 13 7/8 x 13 7/8 in. (35.2 x 35.2 cm) (iii) 14 1/4 x 17 5/8 in. (36.2 x 44.8 cm).  Each signed, variously signed, titled and dated in ink or pencil in the margin or on the verso. Each from an edition of 30.