. . . . "Joseph Pennell's pictures of the wonder of work: reproductions of a series of drawings etchings, lithographs, made by him about the world, 1881-1916"@en . . . . . . . "Joseph Pennell's pictures of the wonder of work : reproductions of a series of drawings, etchings, lithographs, made by him about the world, 1881-1916, with impressions and notes by the artist" . . . . . "Joseph Pennell's Pictures of the wonder of work reproductions of a series of drawings, etchings, lithographs, made by him about the world, 1881-1916, with impressions and notes by the artist"@en . . . . "Joseph Pennell's pictures of the wonder of work reproductions of a series of drawings, etchings, and lithographs, made by him about the world, 1881-1916, with impressions and notes by the artist"@en . . . . . "Joseph Pennell's pictures of the wonder of work : reproductions of a series of drawings, etchings, and lithographs, made by him about the world, 1881-1916, with impressions and notes by the artist" . . . . . . "Work in art." . . "Drawing, American." . . "Etching, American." . . "Lithography, American." . .