Treasury of American design a pictorial survey of popular folk arts based upon watercolor renderings in the Index of American Design, at the National Gallery of Art
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | New York
          Abrams
    
        c1972. | 
| Gaiak: |