EDGAR Filing Documents for 0000950123-10-043548

Form 497 - Definitive materials:

SEC Accession No. 0000950123-10-043548

Filing Date

2010-05-04

Accepted

2010-05-04 16:05:29

Documents

Effectiveness Date

2010-05-04

Document Format Files

Seq	Description	Document	Type	Size
1	497	c57741le497.txt	497	4722
	Complete submission text file	0000950123-10-043548.txt		9021

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0000764802
Series S000003306		RiverSource Short Duration U.S. Government Fund
Class/Contract C000008827		RiverSource Short Duration U.S. Government Fund Class I	AGMIX
Class/Contract C000008828		RiverSource Short Duration U.S. Government Fund Class A	IFINX
Class/Contract C000008829		RiverSource Short Duration U.S. Government Fund Class B	ISHOX
Class/Contract C000008830		RiverSource Short Duration U.S. Government Fund Class C	AXFCX
Class/Contract C000042928		RiverSource Short Duration U.S. Government Fund Class R4	IDFYX
Class/Contract C000042929		RiverSource Short Duration U.S. Government Fund Class W	RSDWX
Class/Contract C000076520		RiverSource Short Duration U.S. Government Fund Class R2	RSDRX
	Status	Name	Ticker Symbol
CIK 0000764802
Series S000003307		RiverSource U.S. Government Mortgage Fund
Class/Contract C000008832		RiverSource U.S. Government Mortgage Fund Class I	RVGIX
Class/Contract C000008834		RiverSource U.S. Government Mortgage Fund Class A	AUGAX
Class/Contract C000008835		RiverSource U.S. Government Mortgage Fund Class B	AUGBX
Class/Contract C000008836		RiverSource U.S. Government Mortgage Fund Class C	AUGCX
Class/Contract C000042930		RiverSource U.S. Government Mortgage Fund Class R4	RSGYX

Mailing Address 50606 AMERIPRISE FINANCIAL CENTER H27/5228 MINNEAPOLIS MN 55474

Business Address 50606 AMERIPRISE FINANCIAL CENTER H27/5228 MINNEAPOLIS MN 55474 612-671-4321

RIVERSOURCE GOVERNMENT INCOME SERIES INC (Filer) CIK: 0000764802 (see all company filings)