Exhibit 24


                                POWER OF ATTORNEY

We, the undersigned  directors of HSB Group, Inc. do hereby individually appoint
Robert C.  Walker and Roberta A.  O'Brien,  and each of them  singly,  with full
power of substitution to each, our true and lawful  attorneys-in-fact  with full
power to them and each of them  singly,  to sign for us in our  names and in any
and all capacities, any and all registration statements,  amendments thereto and
post-effective  amendments  thereto with respect to The HSB Group, Inc. 1985 and
1995 Stock Option Plans and The HSB Group, Inc. Employees' Thrift Incentive Plan
and  generally  to do all  such  things  in our name  and on our  behalf  in our
capacities  as  directors  that will  enable  the  Company  to  comply  with the
provisions of the Securities Act of 1933, as amended,  and all  requirements  of
the  Securities and Exchange  Commission,  which relate to said Form S-8 and the
filing thereof;  hereby  ratifying and confirming all that said attorneys or any
of them, shall do or cause to be done by virtue thereof.

Pursuant to the requirements of the Securities  Exchange Act of 1934, this Power
of Attorney has been signed by the following  persons in the  capacities  and on
the date indicated.

(Signature)                         (Title)                          (Date)
- -----------                         -------                          ------



/s/ Gordon W. Kreh                  President, Chief          November 4, 1997
Gordon W. Kreh                      Executive Officer
                                    and Director


/s/ Joel B. Alvord
Joel B. Alvord                      Director                  November 4, 1997


/s/ Richard H. Booth
Richard H. Booth                    Director                  November 4, 1997


/s/ Colin G. Campbell
Colin G. Campbell                   Director                  November 4, 1997


/s/ Richard G. Dooley
Richard G. Dooley                   Director                  November 4, 1997







(Signature)                         (Title)                               (Date)
- -----------                         -------                               ------


/s/ William B. Ellis
William B. Ellis                    Director                  November 4, 1997


/s/ E. James Ferland
E. James Ferland                    Director                  November 4, 1997


/s/ Lois D. Rice
Lois D. Rice                        Director                  November 4, 1997


/s/ John M. Washburn, Jr.
John M. Washburn, Jr.               Director                  November 4, 1997


/s/ Wilson Wilde
Wilson Wilde                        Director                  November 4, 1997