Directors: Pittsburgh
As of December 31, 1997

  John T. Ryan III   Charles E. Bunch
Chairman
Chairman, President & CEO Mine Safety Appliances Company Pittsburgh, Pennsylvania
Senior Vice President Strategic Planning and Corporate Services
PPG Industries, Inc. Pittsburgh, Pennsylvania
  Gretchen R. Haggerty  Thomas J. O’Shane
Vice President & Treasurer USX Corporation
Pittsburgh, Pennsylvania
Chairman,
President & CEO
First Western Bancorp, Inc. New Castle, Pennsylvania
   

Edward V. Randall, Jr.
Peter N. Stephans
Chairman
PNC Bank Foundation Pittsburgh, Pennsylvania
Chairman & CEO Trigon Incorporated McMurray, Pennsylvania