In going through Stanton Papers in the Manuscript Division of the Library of Congress while doing research for a new book, Philip Van Doren Stern found himself one day looking at something he could not believe. It was an official order listing the chief conspirator who had been arrested following Lincoln’s assassination and who were being transported into close and separate custody. What startled Mr. Stern was the appearance of a name he had never seen before. As the author of The Man Who Killed Lincoln and an outstanding authority on the Civil War period, he thought it almost inconceivable that in his years of research he should never have seen this name before. Furthermore no other specialist in the Lincoln assassination had ever heard of this name.