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                           DIRECTORS POWER OF ATTORNEY

City of Minneapolis

State of Minnesota

      Each of the undersigned, as directors of the below listed open-end
      investment company:



                                                   1940 Act
                                                   Reg. Number
                                                
RIVERSOURCE DIVERSIFIED INCOME SERIES, INC.        811-2503
RIVERSOURCE GLOBAL SERIES, INC.                    811-5696
RIVERSOURCE GOVERNMENT INCOME SERIES, INC.         811-4260
RIVERSOURCE HIGH YIELD INCOME SERIES, INC.         811-3848
RIVERSOURCE INTERNATIONAL MANAGERS SERIES, INC.    811-10427
RIVERSOURCE INVESTMENT SERIES, INC.                811-54
RIVERSOURCE LARGE CAP SERIES, INC.                 811-2111
RIVERSOURCE MARKET ADVANTAGE SERIES, INC.          811-5897
RIVERSOURCE MONEY MARKET SERIES, INC.              811-2591
RIVERSOURCE STRATEGY SERIES, INC.                  811-3956
SELIGMAN GLOBAL FUND SERIES, INC.                  811-06485
SELIGMAN GROWTH FUND, INC.                         811-00229
SELIGMAN MUNICIPAL FUND SERIES, INC.               811-03828
SELIGMAN VALUE FUND SERIES, INC.                   811-08031


hereby constitutes and appoints Stephen R. Lewis, Jr., any other member of the
Boards, and Scott R. Plummer, or any one of these persons individually as her or
his attorney-in-fact and agent to file and sign for her or him in her or his
name, place and stead any Registration Statement on Form N-14 (including any and
all amendments thereto) relating to the following mergers:

Seligman Core Fixed Income Fund, Inc., into RiverSource Diversified Bond Fund, a
series of RiverSource Diversified Income Series, Inc.,

Seligman Emerging Markets Fund, a series of Seligman Global Fund Series, Inc.,
into Threadneedle Emerging Markets Fund, a series of RiverSource Global Series,
Inc., and Seligman Global Growth Fund, a series of Seligman Global Fund Series,
Inc., into Threadneedle Global Equity Fund, a series of RiverSource Global
Series, Inc.,

Seligman U.S. Government Securities Fund, a series of Seligman High Income Fund
Series, into RiverSource Short Duration U.S. Government Fund, a series of
RiverSource Government Income Series, Inc.,

Seligman High-Yield Fund, a series of Seligman High Income Fund Series, into
RiverSource High Yield Bond Fund, a series of RiverSource High Yield Income
Series, Inc.,

Seligman International Growth Fund, a series of Seligman Global Fund Series,
Inc., into RiverSource Partners International Select Growth Fund, a series of
RiverSource International Managers Series, Inc.,

Seligman Income and Growth Fund, Inc., into RiverSource Balanced Fund, a series
of RiverSource Investment Series, Inc.,

RiverSource Large Cap Equity Fund, a series of RiverSource Large Cap Series,
Inc., and Seligman Common Stock Fund, Inc., into RiverSource Disciplined Equity
Fund, a series of RiverSource Large Cap Series, Inc.,



Seligman Asset Allocation Moderate Growth Fund, a series of Seligman Asset
Allocation Series, Inc., into RiverSource Portfolio Builder Aggressive Fund, a
series of RiverSource Market Advantage Series, Inc., Seligman Asset Allocation
Balanced Fund, a series of Seligman Asset Allocation Series, Inc., into
RiverSource Portfolio Builder Moderate Aggressive Fund, a series of RiverSource
Market Advantage Series, Inc., and Seligman Asset Allocation Growth Fund and
Seligman Asset Allocation Aggressive Growth Fund, each a series of Seligman
Asset Allocation Series, Inc., into RiverSource Portfolio Builder Total Equity
Fund, a series of RiverSource Market Advantage Series, Inc.,

Seligman Cash Management Fund, Inc. and RiverSource Tax-Exempt Money Market
Fund, a series of RiverSource Tax-Exempt Money Market Series, Inc., into
RiverSource Cash Management Fund, a series of RiverSource Money Market Series,
Inc.,

RiverSource Large Cap Value Fund, a series of RiverSource Large Cap Series,
Inc., into RiverSource Equity Value Fund, a series of RiverSource Strategy
Series, Inc.,

RiverSource Global Technology Fund, a series of RiverSource Global Series, Inc.,
into Seligman Global Technology Fund, a series of Seligman Global Fund Series,
Inc.,

RiverSource Growth Fund, a series of RiverSource Large Cap Series, Inc., into
Seligman Growth Fund, Inc.

Seligman Colorado Municipal Class, Seligman Georgia Municipal Class, Seligman
Louisiana Municipal Class, Seligman Maryland Municipal Class, Seligman
Massachusetts Municipal Class, Seligman Michigan Municipal Class, Seligman
Missouri Municipal Class, Seligman Ohio Municipal Class, Seligman Oregon
Municipal Class and Seligman South Carolina Municipal Class, each a series of
Seligman Municipal Fund Series, Inc., Seligman Florida Municipal Series and
Seligman North Carolina Municipal Series, each a series of Seligman Municipal
Series Trust, Seligman New Jersey Municipal Fund, Inc. and Seligman Pennsylvania
Municipal Fund Series into Seligman National Municipal Class, a series of
Seligman Municipal Fund Series, Inc.,

RiverSource Small Cap Advantage Fund, a series of RiverSource Strategy Series,
Inc., into Seligman Smaller-Cap Value Fund, a series of Seligman Value Fund
Series, Inc.,

and any other document, upon the advice of counsel, filed by RIVERSOURCE
DIVERSIFIED INCOME SERIES, INC., RIVERSOURCE GLOBAL SERIES, INC., RIVERSOURCE
GOVERNMENT INCOME SERIES, INC, RIVERSOURCE HIGH YIELD INCOME SERIES, INC.,
RIVERSOURCE INTERNATIONAL MANAGERS SERIES, INC., RIVERSOURCE INVESTMENT SERIES,
INC., RIVERSOURCE LARGE CAP SERIES, INC., RIVERSOURCE MARKET ADVANTAGE SERIES,
INC., RIVERSOURCE MONEY MARKET SERIES, INC., RIVERSOURCE STRATEGY SERIES, INC.,
SELIGMAN GLOBAL FUND SERIES, INC., SELIGMAN GROWTH FUND, INC., SELIGMAN
MUNICIPAL FUND SERIES, INC., AND SELIGMAN VALUE FUND SERIES, INC. with the
Securities and Exchange Commission pursuant to the provisions of the Securities
Act of 1933 and the Investment Company Act of 1940;



and grants them the full power and authority to do and perform each and every
act required and necessary to be done in connection therewith.

Dated the 8th day of January, 2009.


                                       
/s/ Kathleen A. Blatz                     /s/ Stephen R. Lewis, Jr.
- ---------------------------------------   --------------------------------------
     Kathleen A. Blatz                         Stephen R. Lewis, Jr.

/s/ Arne H. Carlson                       /s/ John F. Maher
- ---------------------------------------   --------------------------------------
     Arne H. Carlson                           John F. Maher

/s/ Pamela G. Carlton                     /s/ Catherine James Paglia
- ---------------------------------------   --------------------------------------
     Pamela G. Carlton                         Catherine James Paglia

/s/ Patricia M. Flynn                     /s/ Leroy C. Richie
- ---------------------------------------   --------------------------------------
     Patricia M. Flynn                         Leroy C. Richie

/s/ Anne P. Jones                         /s/ Alison Taunton-Rigby
- ---------------------------------------   --------------------------------------
     Anne P. Jones                             Alison Taunton-Rigby

/s/ Jeffrey Laikind                       /s/ William F. Truscott
- ---------------------------------------   --------------------------------------
     Jeffrey Laikind                           William F. Truscott