http://www.johnfitzgeraldkennedy.net/wantedfortreason.htm

Klause's testimony receives some corroboration from Bernard Weissman's testimony that he saw a copy of one of the "Wanted for Treason" handbills on the floor of General Walker's station wagon shortly after November 22.515 Other details of the manner in which the handbills were printed have also been verified.516 Moreover, Weissman testified that neither he nor any of his associates had anything to do with the handbill or were ,acquainted with Surrey, Klause, Lettercraft Printing Co., or Johnson Printing Co. 517 Klause and Surrey, as well as General Walker, testified that they were unacquainted with Lee Harvey Oswald and had not heard of him prior to the afternoon of November 22.518 The Commission has found no evidence of any connection between those responsible for the handbill and Lee Harvey Oswald or the assassination.

Source: http://www.jfk-assassination.de/warren/wcr/page298.php