Drawing A-7: P-1 and Concourse Core Plans

Office Building - 3 NW, 111 East Wacker Drive, Chicago, IL

1968

Ludwig Mies van der Rohe

blueprint: 25" l x 18" h

framed: 29 ⅜” l x 23 ¼” h x 1” d

working blueprint from the office of Mies van der Rohe, Chicago

framed in maple