SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Stevens Point, State of Wisconsin, on December 15, 1993. FIRST FINANCIAL CORPORATION By: /s/ John C. Seramur John C. Seramur President and Chief Executive Officer POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below appoints John C. Seramur and Robert M. Salinger, jointly and severally, each in his own capacity, his true and lawful attorneys-in-fact, with full power of substitution, for him and in his name, place and stead, in any and all capacities to sign any amendments to this Registration Statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying and confirming all that said attorney-in-fact, or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof. Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities indicated on December 15, 1993. /s/ John C. Seramur President and Chief Executive John C. Seramur Officer, Director /s/ Thomas Neuschaefer (principal financial and Thomas Neuschaefer accounting officer) /s/ Robert S. Gaiswinkler Chairman of the Board, Robert S. Gaiswinkler Director /s/ Gordon M. Haferbecker Director Gordon M. Haferbecker /s/ James O. Heinecke Director James O. Heinecke /s/ Robert T. Kehr Director Robert T. Kehr /s/ Paul C. Kehrer Director Paul C. Kehrer /s/ Robert P. Konopackv Director Robert P. Konopacky /s/ Dr. George R. Leach Director Dr. George R. Leach /s/ Ignatius H. Robers Director Ignatius H. Robers /s/ John H. Sproule Director John H. Sproule /s/ Ralph R. Staven Director Ralph R. Staven /s/ Norman L. Wanta Director Normal L. Wanta /s/ Arlyn G. West Director Arlyn G. West Director Kenneth B. Willett