Exhibit 24.1
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that each of the undersigned, being a
director or officer of 3M Company (the "Company"), a Delaware corporation,
hereby constitutes and appoints W. James McNerney, Jr., Patrick D. Campbell,
Gregg M. Larson, Richard F. Ziegler, and J. Mark Borseth, and each of them, his
or her true and lawful attorney-in-fact and agent, with full power of
substitution and resubstitution, for him or her and in his or her name, place
and stead in any and all capacities, to sign one or more Registration Statements
under the Securities Act of 1933, as amended, on Form S-3 or such other form as
such attorneys-in-fact, or any of them, may deem necessary or desirable, any
amendments thereto, and all post-effective amendments and supplements to such
registration statement, for the registration of the number of shares of the
Company's common stock set forth in the registration statement, in such forms as
they or any one of them may approve, and to file the same with all exhibits
thereto and other documents in connection therewith with the Securities and
Exchange Commission, granting unto said attorneys-in-fact and agents, and each
of them, full power and authority to do and perform each and every act and thing
requisite and necessary to be done to the end that such Registration Statement
or Registration Statements shall comply with the Securities Act of 1933, as
amended, and the applicable Rules and Regulations adopted or issued pursuant
thereto, as fully and to all intents and purposes as he or she might or could do
in person, hereby ratifying and confirming all that said attorneys-in-fact and
agents, or any of them or their substitute or resubstitute, may lawfully do or
cause to be done by virtue hereof.
IN WITNESS WHEREOF, the undersigned have subscribed these presents this
18th day of December, 2003.
/s/ W. James McNerney, Jr. /s/ Patrick D. Campbell
------------------------------------- -------------------------------------
W. James McNerney, Jr., Chairman of Patrick D. Campbell, Senior Vice
the Board and Chief Executive Officer President and Chief Financial
(Principal Executive Officer and Officer (Principal Financial
Director) Officer)
/s/ Linda G. Alvarado /s/ Ronald G. Nelson
------------------------------------- -------------------------------------
Linda G. Alvarado, Director Ronald G. Nelson, Vice President
and Controller
/s/ Edward A. Brennan /s/ Aulana L. Peters
------------------------------------- -------------------------------------
Edward A. Brennan, Director Aulana L. Peters, Director
/s/ Vance D. Coffman /s/ Rozanne L. Ridgway
------------------------------------- -------------------------------------
Vance D. Coffman, Director Rozanne L. Ridgway, Director
/s/ Michael L. Eskew /s/ Kevin W. Sharer
------------------------------------- -------------------------------------
Michael L. Eskew, Director Kevin W. Sharer, Director
/s/ Edward M. Liddy /s/ Louis W. Sullivan
------------------------------------- -------------------------------------
Edward M. Liddy, Director Louis W. Sullivan, Director
/s/ Robert S. Morrison
-------------------------------------
Robert S. Morrison, Director
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that each of the undersigned, being a
director or officer of 3M Company (the "Company"), a Delaware corporation,
hereby constitutes and appoints W. James McNerney, Jr., Patrick D. Campbell,
Gregg M. Larson, Richard F. Ziegler, and J. Mark Borseth, and each of them, his
or her true and lawful attorney-in-fact and agent, with full power of
substitution and resubstitution, for him or her and in his or her name, place
and stead in any and all capacities, to sign one or more Registration Statements
under the Securities Act of 1933, as amended, on Form S-3 or such other form as
such attorneys-in-fact, or any of them, may deem necessary or desirable, any
amendments thereto, and all post-effective amendments and supplements to such
registration statement, for the registration of the number of shares of the
Company's common stock set forth in the registration statement, in such forms as
they or any one of them may approve, and to file the same with all exhibits
thereto and other documents in connection therewith with the Securities and
Exchange Commission, granting unto said attorneys-in-fact and agents, and each
of them, full power and authority to do and perform each and every act and thing
requisite and necessary to be done to the end that such Registration Statement
or Registration Statements shall comply with the Securities Act of 1933, as
amended, and the applicable Rules and Regulations adopted or issued pursuant
thereto, as fully and to all intents and purposes as he or she might or could do
in person, hereby ratifying and confirming all that said attorneys-in-fact and
agents, or any of them or their substitute or resubstitute, may lawfully do or
cause to be done by virtue hereof.
IN WITNESS WHEREOF, the undersigned have subscribed these presents this
18th day of December, 2003.
/s/ W. James McNerney, Jr. /s/ Patrick D. Campbell
------------------------------------- -------------------------------------
W. James McNerney, Jr., Chairman of Patrick D. Campbell, Senior Vice
the Board and Chief Executive Officer President and Chief Financial
(Principal Executive Officer and Officer (Principal Financial
Director) Officer)
/s/ Linda G. Alvarado /s/ Ronald G. Nelson
------------------------------------- -------------------------------------
Linda G. Alvarado, Director Ronald G. Nelson, Vice President
and Controller
/s/ Edward A. Brennan /s/ Aulana L. Peters
------------------------------------- -------------------------------------
Edward A. Brennan, Director Aulana L. Peters, Director
/s/ Vance D. Coffman /s/ Rozanne L. Ridgway
------------------------------------- -------------------------------------
Vance D. Coffman, Director Rozanne L. Ridgway, Director
/s/ Michael L. Eskew /s/ Kevin W. Sharer
------------------------------------- -------------------------------------
Michael L. Eskew, Director Kevin W. Sharer, Director
/s/ Edward M. Liddy /s/ Louis W. Sullivan
------------------------------------- -------------------------------------
Edward M. Liddy, Director Louis W. Sullivan, Director
/s/ Robert S. Morrison
-------------------------------------
Robert S. Morrison, Director