Office and Factory Buildings, Cali, Colombia, 1945: Plan and elevation of plant (1/8" = 1'-0")

Photomechanical print printed in black on gray paper

Photomechanical print with graphite on paper

Black inks; photomechanical reproductions of relief line cuts

Photomechanical print in black, gray, and green

Fabric, safety pins and various papers collaged onto pink card stock stamped and signed with red and black ink