Drawings of the Masters' Flemish & Dutch Drawings from 15th-18th c., Colin T. Eisler, Shorewood Publisher,NY

Watercolor, History & Technique, Walter Koschatzky, McGraw-Hill Books, NY 1969

 

Drawing-History of an Art, Jean Leymarie, Genevieve Monnier & Bernice Ross, Rizzoli, NY 1979

 

Durer and His Time, Fedja Anzelewski, Smithsonian Press, Wash.DC 1967

 

The Seeing Hand-A Treasury of Great Master Drawings, Colin Eisler, NY University-Institute of Fine Arts, Harper & Row 1975

Renaissance Portraits-European Portrait & Painting in the 14,15,16th C., Lorne Campbell, Yale University Press, 1990

 

Circa 1492-Art in the Dayof Exploration, Jay A. Levenson, Yale University Press

 

Painting and Experience in Fifteenth Century Italy, 2nd Edition, Michael Baxandall, Oxford University Press 1972

 

The Lives of the Kings & Queens of England, Antonia Fraser, University of California Press

Craft of Old Masters Drawings, James Watrous, University of Wisconsin Press 1967

Holy Roman Empire 1540--1680, The Art Museum, Thomas DaCosta Kaufman, Princeton University, 1982