FIG. 25. THE PAINTER'S DISCOVERY OF VERNACULAR FORMS. (Top) Bucks County Barn--1923, water color with pencil by Charles Sheeler (reproduced with permission from the collection of Whitney Museum of American Art); (bottom) Ohio Barns--1878, detail of lithograph of Residence and Stock Farm of J.F. Blair & Son in Williams' History of Ashtabula County, Ohio, Philadelphia, 1878.