From the Ipswich Tribune,

Thursday, May 30, 1935 edition

WHITE MAN MAY HAVE LIVED IN STATE IN 1170

Welsh Culture May Have Been Brought to Dakotas 800 Years Ago, Evidence Found

South Dakota may seem considerably removed from Old World culture and background, but along the time that Columbus was picking Florida lemons there were replicas of fortresses and strongholds along the Missouri river similar to those used in the days when Henry the Second was conquering Wales.

Records in the state historical society coupled with claims of ancient earthworks discoveries in the state, go to tell the st...