INTERNATIONAL ART BOOKS, AMERICAN (3)
A selection of three volumes on American art, including:

AMERICAN ART OF THE TWENTIETH CENTURY
By: Sam Hunter and John Jacobus
Published by: Harry N. Abrams Inc., New York; 1972
Hardcover; 583 pp.; illustrated in colour and black and white

THE MACHINE: AS SEEN AT THE END OF THE MECHANICAL AGE
By: K.G. Pontus Hulten
Published by: The Museum of Modern Art, New York; 1968
Hardcover, hinged metal covers; 216 pp.; illustrated in black and white

WINSLOW HOMER: WATERCOLOURS
By: Donelson F. Hoopes
Published by: Watson-Guptill Publications, New York; 1969
Hardcover; 87 pp.; illustrated in colour