Chicago Board Options Exchange, North Facade Study

Bruce J. Graham (American, 1925–2010) George M. Madaras (American, 20th century)

Date

1981

Medium

Felt tip pen & marker on yellow tracing paper

Dimensions

54.6 × 85.7 cm (21 1/2 × 33 3/4 in.)

Department

Architecture and Design

Credit line

Gift of Skidmore, Owings, & Merrill