Maybe this can help or not:
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Harrison Passion Anderson
http://aopro.com/tree/JamesBAndersonJRGroup.htm
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http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=popie40&id=I01428
EXCERPT:
MILITARY: 1861 to 1864 in Company B, 6th Missouri Calvary Volunteers, Captain J. W. Cypert, Colonel Coffee's Regiment.
He died in Oct 1864 in KS, Battle of Little Blue River.
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Gay