"Painters United States." . . "They taught themselves : American Primitive Painters of the 20th Century" . . . . . . . . . . . "Art"@en . . "They taught themselves: American primitive painters of the 20th century"@en . . . . . . . "They taught themselves" . . "Biography"@en . . . . . . . "They taught themselves; American primitive painters of the 20th century" . . . "American primitive painters of the 20th century"@en . . . . . . . . . . . . . . . . . . . . . "They taught themselves : american primitive painters of the 20th century" . . . . "They taught themselves. American primitive painters of the 20th century ... Foreword by Alfred H. Barr, Jr. [With reproductions.]"@en . "They taught themselves American primitive painters of the 20th century"@en . . "They taught themselves : American primitive painters of the 20th century"@en . "They taught themselves : American primitive painters of the 20th century" . . . . . . "They taught themselves; American primitive painters of the 20th century. Foreword by Alfred H. Barr, Jr"@en . . . . . . . . . . . . . . . . . "Geschichte 1900-2000." . . . . "Naive Kunst." . . "Painters." . . "USA." . . "Painting United States." . . "Painting." . . "United States." . . "United States" .