found: Penn State Univ. files, Oct. 16, 2008(Allen Cohen, graduate of the City College of N.Y.; received an MLS from Pratt Inst.; held a special appointment in the cataloging section of the UN Headqtrs. Lib., N.Y.; served in the cataloging depts. of the N.Y. Public Lib., the N.Y.C. Community Coll., and the John Jay Coll. of Criminal Law; in 1971, was named snr. asst. librarian in the cataloging dept. of Penn State's library; later became head of the cataloging dept. in the library at the Univ. of Calif. in Santa Barbara; film historian; co-wrote John Huston (1997) and Time of sorrow & hope (2003))