Missouri Research References

Missouri State Archives
  600 West Main Street
  P.O. Box 778
  Jefferson City, Missouri 65102
Missouri State Library
  301 West High Street   PO Box 387
  Jefferson City, MO 65102
The State Historical Society of Missouri (Research)
  1020 Lowry Street
  Columbia, MO 65201
Missouri History Museum
Lindell and DeBaliviere in Forest Park
Library and Research Center
225 South Skinker Blvd.
St. Louis, MO 63112-1099
(Across from Forest Park)
Missouri State Genealogical Association
  PO Box 833
  Columbia, Missouri 65205-0833
Missouri Department of Health
  and Senior Services

  PO Box 570
  Jefferson City, MO 65102-0570
Mid-Continent Public Library
   Genealogy Department
   317 W. 24 Highway
   Independence, MO 64050
National Archives at Kansas City
   Central Plains Region
   2312 East Bannister Road
   Kansas City, Missouri 64131
Marriages of Osage County
Available online on FamilySearch
Deed records, 1841-1889; index to deeds, 1841-1886
Microfilm of original records in the Osage County Courthouse, Linn, Missouri.
Cyndi's List of Genealogy Sites
Cyndi's list on the Internet

This page last updated: 19 Feb 2026.