Catalog/Robert Morris/Study for the Norman, Oklahoma EarthworkStudy for the Norman, Oklahoma EarthworkArtistRobert Morris$500 Buy ROBERT MORRIS (B. 1931) Study for the Norman, Oklahoma Earthwork signed 'R. Morris' (lower right) ink on tracing paper 19¾ x 25 7/8 in. (48.2 x 63.5 cm.) Drawn circa 1969.Sizes and ProportionsExecution Options (Materials and Printing)Additional Finishing