http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xxiii pages, 1 ., 784 pages : plates, portraits, maps, diagrams ; 25 cm.
"Selected readings" at end of each chapter. Bibliography: pages 705-757.
From the History Collection of Dr. Frank Vandiver October 2006.