(1)  Incorporated by reference to the exhibit so designated filed with the Company's Annual Report on  Form 10-K for the year ended December 31, 2003.  (2)  Incorporated by reference to the exhibit so designated filed with the Company's Current Report on  Form 8-K filed on May 27, 2005.  (3)  Incorporated by reference to the exhibit so designated filed with the Company's Registration  Statement on Form S-1 (Registration No. 33-51292), originally filed on August 25, 1992.  (4)  Incorporated by reference to the exhibit so designated filed with the Company's Registration  Statement on Form S-1 (Registration No. 33-59510), originally filed on March 15, 1993.  (5)  Incorporated by reference to exhibit 10.1 filed with the Company's Current Report on Form 8-K/A  filed on December 1, 2006.  (6)  Incorporated by reference to the exhibit 10.1 filed  with the Company’s Current Report on form 8 -K  filed on July 27, 2010  (7)  Incorporated by reference to the Exhibit 10.1 filed with the Company's Current Report on form 8-K  filed on February 21, 2013  37  10.8(b)  Form of amendment to Severance Agreement between the Company and Robert S. Wetherbee  (13) (+)  10.9  -  Form of Indemnification Agreement between the Company and each of Joseph C. Muscari,  Robert S. Wetherbee, Michael A. Cipolla, Douglas T. Dietrich, Jonathan J. Hastings, Douglas  W. Mayger, Thomas J. Meek, D.J. Monagle,  Johannes C. Schut and each of the Company’s  non-employee directors III (14) (+)  10.10  -  Company Employee Protection Plan, as amended August 27, 1999 (15) (+)  10.110  -  Company Nonfunded Deferred Compensation and Unit Award Plan for Non-Employee  Directors, as amended and restated effective January 1, 2008 (16) (+)  10.11(a)  -  First Amendment to the Company Nonfunded Deferred Compensation and Unit Award Plan for  Non-Employee Directors, dated January 18, 2012 (17) (+)  10.12  -  2001 Stock Award and Incentive Plan of the Company, as amended and restated as of March  18, 2009 (18) (+)  10.13  -  Company Retirement Plan, as amended and restated, dated December 21, 2012 (19) (+)  10.14  -  Company Supplemental Retirement Plan, amended and restated effective December 31, 2009  (20) (+)  10.15  -  Company Savings and Investment Plan, as amended and restated, dated December 21, 2012 (21) (+)  10.15(a)  -  Amendment to the Company Savings and Investment Plan, as amended and restated, dated  December 5, 2013 (*) (+)  10.15(b)  -  Amendment to the Company Savings and Investment Plan, as amended and restated, dated  December 5, 2013 (*) (+)  10.16  -  Company Supplemental Savings Plan, amended and restated effective December 31, 2009 (22)  (+)  10.16(a)  -  Amendment to the Company Supplemental Savings Plan, dated December 28, 2011 (23)(+)  10.17  -  Company Health and Welfare Plan, effective as of April 1, 2003 and amended and restated as  of January 1, 2006 (24)(+)  10.17(a)  -  Amendment to the Company Health and Welfare Plan, dated May 19, 2009 (25) (+)  10.18  -  Company Retiree Medical Plan, effective as of January 1, 2011 (26)(+)  10.19  -  Amended and Restated Grantor Trust Agreement, dated as of April 1, 2010, by and between the  Company and the Wilmington Trust Company (27)(+)  10.20  -  Note Purchase Agreement, dated as of October 7, 2013, among the Company and New York  Life Insurance Company, New York Life Insurance And Annuity Corporation, New York Life  Insurance And Annuity Corporation Institutionally Owned Life Insurance Separate Account  (BOLI 30c), Forethought Life Insurance Company, Prudential Retirement Insurance And  Annuity Company, Prudential Arizona Reinsurance Captive Company, Physicians Mutual  Insurance Company, The Prudential Insurance Company of America, Prudential Retirement  Insurance And Annuity Company, United of Omaha Life Insurance Company and Great-West  Life & Annuity Insurance Company (28)  10.21  -  Indenture, dated July 22, 1963, between the Cork Harbour Commissioners and Roofchrome  Limited (3)  21.1  -  Subsidiaries of the Company (*)  23.1  -  Consent of Independent Registered Public Accounting Firm (*)  24  -  Power of Attorney (*)  31.1  -  Rule 13a-14(a)/15d-14(a) Certification executed by the Company's principal executive officer  (*)  31.2  -  Rule 13a-14(a)/15d-14(a) Certification executed by the Company's principal financial officer  (*)  32  -  Section 1350 Certification (*)  95  Information Concerning Mine Safety Violations (*) 