New printing technology raised commercial artwork to a new standard in the 1920s. A 1922 cover of a Marshall Fields fashion catalogue. “Springtime” by Joseph Bolegard. DELAWARE ART MUSEUM / Courtesy

New printing technology raised commercial artwork to a new standard in the 1920s. A 1922 cover of a Marshall Fields fashion catalogue. “Springtime” by Joseph Bolegard. DELAWARE ART MUSEUM / Courtesy