POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Richard A. Clarke DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Kenneth T. Derr DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Allen F. Jacobson DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. George F. Jewett, Jr. DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Richard B. Madden DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Richard M. Morrow DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Vivian W. Piasecki DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Toni Rembe DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. John M. Richards DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Reuben F. Richards DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Richard M. Rosenberg DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Robert G. Schwartz DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Charles R. Weaver DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. Frederick T. Weyerhaeuser DIRECTOR POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: I, the undersigned, do hereby make, constitute and appoint Sandra T. Powell or, in her absence or inability to act, John M. Richards or L. Pendleton Siegel, or any of them, my attorney-in-fact for me and in my name, place and stead to execute for me and in my behalf in each or any one of my offices and capacities with Potlatch Corporation, as shown below, the Annual Report on Form 10-K of Potlatch Corporation for the fiscal year ended December 31, 1994 to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of these presents. IN WITNESS WHEREOF, I have executed these presents this 3rd day of MARCH, 1995. William T. Weyerhaeuser DIRECTOR