He earned his doctorate at Yale University. Besides the first edition of Kidnapper's in Philadelphia, he is the author (compiler) of Advertisements For Runaway Slaves In Virginia, 1801-1820, Dead or Alive: Fugitive Slaves and White Indentured Servants before 1830, and Eighteenth-century White Slaves: Fugitive Notices. Extended sale through December 31, 2009. Shipping now!