WattsOSTMThe Metropolitan Museum of Art, Fifth Avenue entrance, elevation1946 · Graphite, charcoal, and colored chalksheet: 15 x 18 1/4 in. (38.1 x 46.4 cm)The Metropolitan Museum of Art
WattsOSTMThe Metropolitan Museum of Art, Great Hall, interior view1946 · Charcoalsheet: 18 1/2 x 24 1/2 in. (47 x 62.2 cm)The Metropolitan Museum of Art
WattsOSTMThe metropolis of tomorrow1929140, 4 pages, frontispiece, illustrations, Height: 12 3/16 in. (31 cm)The Metropolitan Museum of Art
Study for Maximum Mass Permitted by the 1916 New York Zoning Law, Stage 31922 · drawing — black crayon, stumped and erased; brush and black wash over photostat, varnish, on illustration boardOther: 67.3 x 51.6 cm (26 1/2 x 20 5/16 in.)Cooper Hewitt, Smithsonian Design Museum
Study for Maximum Mass Permitted by the 1916 New York Zoning Law, Stage 21922 · drawing — black crayon, stumped; brush and black ink over photostat, varnish on illustration board66.8 x 51cm (26 5/16 x 20 1/16in.)Cooper Hewitt, Smithsonian Design Museum
Study for Maximum Mass Permitted by the 1916 New York Zoning Law, Stage 11922 · drawing — black crayon, stumped; brush and black ink over photostat, varnish on illustration board66.5 x 51.0 cm (26 3/16 x 20 1/16 in. )Cooper Hewitt, Smithsonian Design Museum
Study for Maximum Mass Permitted by the 1916 New York Zoning Law, Stage 41922 · Black crayon, stumped, pen and black ink, brush and black wash, varnish on illustration board66.8 × 51 cm (26 5/16 × 20 1/16 in.)Cooper Hewitt, Smithsonian Design Museum