Naval War College Public Affairs Office photo by Jon Hockersmith

Michel du Cille

Credit: Larry D. Moore, 2007 Texas Book Festival, Austin, Texas

courtesy of Niall Ferguson

Courtesy of Hachette Book Group

Portrait by Daniel Huntington, based on John Trumbull. Via Wikimedia Commons

Daniel Walker Howe, on right. Columbia University. pulitzer.org

Naval Post Graduate School faculty page.

Photograph by Mary Pfaff

Kristine Khoury

Santi di Tito's portrait of Niccolò Machiavelli, cropped.
Via Wikimedia Commons

c1904, Library of Congress

Courtesy of The Ohio State University College of Humanities

U.S. Naval Historical Center

Tauheed ashraf

Defense Dept. photo by Gerry J. Gilmore (defenselink.mil)

Portrait (c. 1806/1807) by John Wesley Jarvis (1780-1840) Courtesy National Gallery of Art, Washington

Randy Pausch

http://commons.wikimedia.org/wiki/File:Plato-raphael.jpg

New York World-Telegram and the Sun Newspaper Photograph Collection, Library of Congress, Prints and Photographs Division, Reproduction Number LC-USZ62-114904

Credit: Terry Ballard, 2007

Credit: White House photo by Shealah Craighead, Dec. 15, 2006, receiving the 2006 President Medal of Freedom

Ragesoss, November 8, 2007

Credit: Larry D. Moore, 2007 Texas Book Festival, Austin, Texas

U.S. Navy Biography website