The Yankton Sioux Chief Shirt and Sword by Chuck Reddick are among the Southwestern Art Collection from Bob and Cheryl Steinkamp at Stocksdale Gallery. Kellie Houx/Courier-Tribune
By Kellie Houx KHoux@cherryroad.com LIBERTY — Former Liberty Mayor and art collector Bob Steinkamp and his wife Cheryl Steinkamp have loaned more than 75 pieces…