Office and Factory Buildings, Cali, Colombia, 1945: Stairways and floor openings (1/2" = 1'-0")

Photomechanical print in black ink on paper

Photomechanical print with ink on paper

Photomechanical print on gold cardstock

collotype with hand-coloring and stenciled coloring

Photomechanical print in black ink on off-white card, double-sided

(small size, on thick handmade paper)