Structural iron by Pearson, Ralph (1883 - 1958)
Etching. edition unknown, #31, Fourth state. Signed in the plate and signed and titled in pencil. A fine luminous impression in very good condition. Full margins, Fine condition. Plate #5 of 6 from his Chicago inspired “Toilers of the City” series.
 
Matted, Image size: 14.8in x 9.6in (37.5 x 24.4cm). 
Overall size 20in x 16in (50.8 x 40.6cm).
Made in: US, 1912-1913
Art-In-Industry collection number pp_493