The Index of American Design
Erwin O. Christensen (Author), Holger Cahill (Writer of introduction)
Conceived as an effort to identify and preserve a national, ancestral aesthetic, the Index of American Design comprises 18,257 watercolor renderings of American folk and decorative arts objects from the colonial period through 1900
Print Book, English, 1950
Macmillan, New York, NY, 1950