WattsOSUFUntitled from Lake1970 · Screenprintcomposition 25 9/16 x 38 1/16" (64.9 x 96.7 cm)Museum of Modern Art
WattsOSSNSix New York Artists1969 · Portfolio of four lithographs and two screenprints, printed in colorMuseum of Modern Art
WattsOSMLMISS LOUISIANA from the portfolio SIX NEW YORK ARTISTS1969 · Serigraph, printed in colorirreg composition 29 5/16 x 21 3/8" (74.4 x 54.3 cm)Museum of Modern Art
WattsOSCDCover Design1968 · Cover design for SMS: A Collection of Multiples, vol. 4Cleveland Museum of Art
WattsOSCFCover from S.M.S. No. 41968 · Offset lithograph, foldedFolder: 11 x 6 15/16 x 1/2" (28.0 x 17.7 x 1.3 cm)Museum of Modern Art
Tournon1735 · Watercolor over graphite, on cream wove paper32.3 × 22.9 cm (12 3/4 × 9 1/16 in.)Art Institute of Chicago