||Census returns of Harrison County, West Virginia for 1850
||Tetrick, W. Guy (Willis Guy)
||Clarksburg Pub. Co.
||Clarksburg, West Virginia
|Tetrick, W. Guy (Willis Guy). Census returns of Harrison County, West Virginia for 1850. (Clarksburg, West Virginia: Clarksburg Pub. Co., c1930).|
Available at the Family History Library.