Competition Entry for "Chicago Tribune" Tower, 1922: "Chicago Tribune" building: Perspective; "Chicago Tribune" building: Front and side elevations; Sommerfeld office building: Model; Sommerfeld office building: Model

Photomechanical print with colored ink, wash, and applied type on paper

Photomechanical print with wash on paper

Photomechanical print in black and pink inks on white paper

Photomechanical print in green and gold inks on paper

Photomechanical print in gold, orange and green inks on paper

Photomechanical print in colored inks on white paper

Photomechanical prints mounted to board