Exhibit #24

                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF,  the undersigned has subscribed these presents this 7th
day of February, 2002.




                                                           /s/ Roger G. Ackerman
                                                           ---------------------
                                                             Roger G. Ackerman







                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF, the undersigned has subscribed these presents this 31st
day of January, 2002.




                                                              /s/ John W. Loose
                                                              -----------------
                                                                John W. Loose








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF,  the undersigned has subscribed these presents this 7th
day of February, 2002.




                                                            /s/ John Seely Brown
                                                            --------------------
                                                              John Seely Brown








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF, the undersigned has subscribed these presents this 31st
day of February, 2002.




                                                              /s/ James B. Flaws
                                                              ------------------
                                                                James B. Flaws










                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF,  the undersigned has subscribed these presents this 5th
day of February, 2002.




                                                                /s/ Gordon Gund
                                                                ---------------
                                                                  Gordon Gund








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF,  the undersigned has subscribed these presents this 2nd
day of February, 2002.




                                                            /s/ John M. Hennessy
                                                            --------------------
                                                              John M. Hennessy








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF, the undersigned has subscribed these presents this 31st
day of January, 2002.




                                                           /s/ James R. Houghton
                                                           ---------------------
                                                             James R. Houghton








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF,  the undersigned has subscribed these presents this 7th
day of February, 2002.




                                                           /s/ James J. O'Connor
                                                           ---------------------
                                                             James J. O'Connor








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF,  the undersigned has subscribed these presents this 7th
day of February, 2002.




                                                           /s/ Catherine A. Rein
                                                           ---------------------
                                                             Catherine A. Rein








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF,  the undersigned has subscribed these presents this 7th
day of February, 2002.




                                                           /s/ Deborah D. Rieman
                                                           ---------------------
                                                             Deborah D. Rieman








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF,  the undersigned has subscribed these presents this 7th
day of February, 2002.




                                                              /s/ H. Onno Ruding
                                                              ------------------
                                                                H. Onno Ruding








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF,  the undersigned has subscribed these presents this 6th
day of February, 2002.




                                                        /s/ William D. Smithburg
                                                        ------------------------
                                                          William D. Smithburg








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF, the undersigned has subscribed these presents this 31st
day of January, 2002.




                                                          /s/ Peter F. Volanakis
                                                          ----------------------
                                                            Peter F. Volanakis








                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.

     IN WITNESS WHEREOF, the undersigned has subscribed these presents this 31st
day of January, 2002.




                                                            /s/ Wendell P. Weeks
                                                            --------------------
                                                              Wendell P. Weeks







                              CORNING INCORPORATED

                           --------------------------

                                POWER OF ATTORNEY

                           --------------------------


     KNOW  ALL MEN BY  THESE  PRESENTS,  that the  undersigned  director  and/or
officer of Corning  Incorporated,  a New York corporation  (the  "Corporation"),
does hereby make, constitute and appoint Katherine A. Asbeck,  William D. Eggers
and  James B.  Flaws  and each or any one of them,  the  undersigned's  true and
lawful attorneys-in-fact, with power of substitution, for the undersigned and in
the  undersigned's  name,  place and stead, to sign and affix the  undersigned's
name as director  and/or officer of the  Corporation to (1) a Form 10-K,  Annual
Report,  pursuant to the Securities  Exchange Act of 1934, as amended (the "1934
Act"),  for the fiscal year ended December 31, 2001, or other  applicable  form,
including any and all exhibits, schedules,  supplements and supporting documents
thereto,  including,  but not limited  to, the Form 11-K  Annual  Reports of the
Corporation's  401(k) Plans and similar plans  pursuant to the 1934 Act, and all
amendments,  supplementations  and  corrections  thereto,  to be  filed  by  the
Corporation with the Securities and Exchange Commission (the "SEC"), as required
in connection with its registration under the 1934 Act, as amended;  and (2) one
or more Registration Statements, on Form S-8, or other applicable forms, and all
amendments,  including  post-effective  amendments,  thereto, to be filed by the
Corporation  with  the  SEC  in  connection  with  the  registration  under  the
Securities Act of 1933, as amended, of securities of the Corporation, including,
but not limited to, securities to be offered by the Corporation to its employees
and  employees  of  certain  of  its   subsidiaries   for  issuance   under  the
Corporation's  Investment  Plans and its 1998 Worldwide  Employee Share Purchase
Plan,  and to file the same,  with all  exhibits  thereto  and other  supporting
documents, with the SEC.


     IN WITNESS WHEREOF,  the undersigned has subscribed these presents this 7th
day of February, 2002.




                                                         /s/ Hansel E. Tookes II
                                                         -----------------------
                                                           Hansel E. Tookes II