Sorry to Keep You Gentlemen Waiting1955 · Pen and blue-gray ink and brush and blue-gray wash, and graphite, on cream wove paper21.5 × 27.7 cm (8 1/2 × 10 15/16 in.)Art Institute of Chicago
Big Date Tonight, Harvey?1955 · Pen and blue-gray ink and brush and gray wash, with graphite, on cream wove paper28 × 21.5 cm (11 1/16 × 8 1/2 in.)Art Institute of Chicago
"Good afternoon, Sir."Blue fiber-tipped pen, and brush and black ink, with graphite and smudging on cream wove paper21.6 × 27.8 cm (8 9/16 × 11 in.)Art Institute of Chicago