BOARD OF DIRECTORS Dale F. Frey
Director of various corporations;
former Vice President, General
Electric Company and Chairman
& President, General Electric
Investment Corporation
Finance & Pension (Chairman);
Public Policy & Nominating
Committees
H. William Lichtenberger
Chairman & Chief Executive Officer,
Praxair, Inc.
Public Policy & Nominating
Committee
Alejandro Achaval
Chairman, Chief Executive Officer
and Controlling Partner of IMEX-
TRADE S.A. and TRINIDAD S.C.A.
Audit; Finance & Pension
Committees
Benjamin F. Payton
President, Tuskegee University
Audit; Public Policy & Nominating
Committees
John A. Clerico
Executive Vice President & Chief
Financial Officer, Praxair, Inc.
Finance & Pension Committee
Claire W. Gargalli
Director of various corporations;
former Vice Chairman, Diversified
Search Companies
Finance & Pension; Compensation
& Management Development
Committees
G. Jackson Ratcliffe, Jr.
Chairman, President & Chief
Executive Officer, Hubbell
Incorporated
Compensation & Management
Development; Public Policy
& Nominating (Chairman) Committees
C. Fred Fetterolf
Director of various corporations;
former President & Chief Operating
Officer, Aluminum Company of
America
Audit (Chairman); Public Policy &
Nominating Committees

Ronald L. Kuehn, Jr.
Chairman, El Paso Energy
Corporation
Audit; Compensation & Management
Development (Chairman) Committees

H. Mitchell Watson, Jr.
President, Sigma Group of America
Audit; Compensation & Management
Development Committees
Raymond W. LeBoeuf
Chairman & Chief Executive Officer,
PPG Industries, Inc.
Finance & Pension; Compensation
& Management Development
Committees