Riversource Large Cap Series EFFECT Notice of effectiveness

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	April 17, 2009 1:30 P.M.

Form:

N-14

CIK:

0000049702

Company Name:

RIVERSOURCE LARGE CAP SERIES, INC.

File Number:

333-157525

SERIES/CLASSES (CONTRACTS) MERGERS

CIK
	Series ID
		Class/Contract	Name
Acquiring:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003287		RiverSource Disciplined Equity Fund
		C000008741	RiverSource Disciplined Equity Fund Class B
Target:
0000014358			SELIGMAN COMMON STOCK FUND INC
	S000009548		SELIGMAN COMMON STOCK FUND INC
		C000026087	SELIGMAN COMMON STOCK FUND, INC., CLASS B
Target:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003289		RiverSource Large Cap Equity Fund
		C000008753	RiverSource Large Cap Equity Fund Class B

CIK
	Series ID
		Class/Contract	Name
Acquiring:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003287		RiverSource Disciplined Equity Fund
		C000008742	RiverSource Disciplined Equity Fund Class C
Target:
0000014358			SELIGMAN COMMON STOCK FUND INC
	S000009548		SELIGMAN COMMON STOCK FUND INC
		C000026088	SELIGMAN COMMON STOCK FUND, INC., CLASS C
Target:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003289		RiverSource Large Cap Equity Fund
		C000008754	RiverSource Large Cap Equity Fund Class C

CIK
	Series ID
		Class/Contract	Name
Acquiring:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003287		RiverSource Disciplined Equity Fund
		C000008744	RiverSource Disciplined Equity Fund Class A
Target:
0000014358			SELIGMAN COMMON STOCK FUND INC
	S000009548		SELIGMAN COMMON STOCK FUND INC
		C000026086	SELIGMAN COMMON STOCK FUND, INC., CLASS A
Target:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003289		RiverSource Large Cap Equity Fund
		C000008752	RiverSource Large Cap Equity Fund Class A

CIK
	Series ID
		Class/Contract	Name
Acquiring:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003287		RiverSource Disciplined Equity Fund
		C000008745	RiverSource Disciplined Equity Fund Class I
Target:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003289		RiverSource Large Cap Equity Fund
		C000008751	RiverSource Large Cap Equity Fund Class I

CIK
	Series ID
		Class/Contract	Name
Acquiring:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003287		RiverSource Disciplined Equity Fund
		C000042888	RiverSource Disciplined Equity Fund Class R2
Target:
0000014358			SELIGMAN COMMON STOCK FUND INC
	S000009548		SELIGMAN COMMON STOCK FUND INC
		C000026091	SELIGMAN COMMON STOCK FUND, INC., CLASS R
Target:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003289		RiverSource Large Cap Equity Fund
		C000042898	RiverSource Large Cap Equity Fund Class R2

CIK
	Series ID
		Class/Contract	Name
Acquiring:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003287		RiverSource Disciplined Equity Fund
		C000042889	RiverSource Disciplined Equity Fund Class R3
Target:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003289		RiverSource Large Cap Equity Fund
		C000042899	RiverSource Large Cap Equity Fund Class R3

CIK
	Series ID
		Class/Contract	Name
Acquiring:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003287		RiverSource Disciplined Equity Fund
		C000042890	RiverSource Disciplined Equity Fund Class R4
Target:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003289		RiverSource Large Cap Equity Fund
		C000042900	RiverSource Large Cap Equity Fund Class R4

CIK
	Series ID
		Class/Contract	Name
Acquiring:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003287		RiverSource Disciplined Equity Fund
		C000042891	RiverSource Disciplined Equity Fund Class R5
Target:
0000014358			SELIGMAN COMMON STOCK FUND INC
	S000009548		SELIGMAN COMMON STOCK FUND INC
		C000026090	SELIGMAN COMMON STOCK FUND, INC., CLASS I
Target:
0000049702			RIVERSOURCE LARGE CAP SERIES, INC.
	S000003289		RiverSource Large Cap Equity Fund
		C000042901	RiverSource Large Cap Equity Fund Class R5