Untitled from the series Reflections1929 · Gelatin silver print11 5/8 × 15 11/16" (29.5 × 39.8 cm)Museum of Modern Art
Composition1927 · gelatin silver print, silver bromide, photogramImage: 38.2 x 27.7 cm (15 1/16 x 10 7/8 in.); Matted: 50.8 x 61 cm (20 x 24 in.)Cleveland Museum of Art
WattsOS[L[Photogram; Laboratory Equipment]1926 · Gelatin silver print36.0 x 29.2 cm (14 3/16 x 11 1/2 in.)The Metropolitan Museum of Art
Untitled (in Kolin)1922 · Pigment printImage/paper: 16.5 × 11.7 cm (6 1/2 × 4 5/8 in.)Art Institute of Chicago
WattsOSATAfter the Carnival1922 · Gelatin silver print, On onion skin tissue25.5 x 19.5 cm (10 1/16 x 7 11/16 in.)The Metropolitan Museum of Art
WattsOSAAbstraction1922 · Gelatin silver printImage: 11.1 x 14.3 cm (4 3/8 x 5 5/8 in.)The Metropolitan Museum of Art
WattsOS[L[Woman's Leg]1920 · Gelatin silver print29.0 x 23.5 cm (11 7/16 x 9 1/4 in.)The Metropolitan Museum of Art
WattsOS[H[Wooded Hills and Lake, Seen from above on a Diagonal through Suspended Bridge Cables (?)]1920 · Gelatin silver print17.9 x 12.6 cm. (7 1/16 x 4 15/16 in.)The Metropolitan Museum of Art