Columbia subject headings:
Color printing--History--19th century--Exhibitions.
Color prints--19th century--Exhibitions.
University of Delaware. Library--Exhibitions.
Harvard subject headings:
Color printing--Great Britain--History--19th century--Exhibitions.
Color printing--United States--History--19th century--Exhibitions.
Color prints, American--Exhibitions.
Color prints, British--Exhibitions.
Color prints--19th century--Great Britain--Exhibitions.
Color prints--19th century--United States--Exhibitions.
Color prints--Delaware--Newark--Exhibitions.
University of Delaware. Library. Special Collections--Exhibitions.
Princeton subject headings:
Color printing--Great Britain--History--19th century--Exhibitions.
Color printing--United States--History--19th century--Exhibitions.
Color prints, American--19th century--Exhibitions.
Color prints, British--19th century--Exhibitions.
Color prints--Delaware--Newark--Exhibitions.
University of Delaware. Library. Special Collections--Exhibitions.