11. Bulletin board, publication for employees of Federal prison system [Jan. 1951; v. 12, no. 43]. Bookmark Corporate/Agency Authors: Prisons Bureau and Justice Dept. Publisher: Prisons Bureau SuDoc number: J 16.12:43
12. Bulletin board, publication for employees of Federal prison system [Jan.-Apr. 1952; no. 45]. Bookmark Corporate/Agency Authors: Prisons Bureau and Justice Dept. Publisher: Prisons Bureau SuDoc number: J 16.12:45