UA Receives $1M Gift Honoring Bill Toller by Arkansas Business Staff Posted 7/29/2013 10:17 am Updated 5 years ago The University of Arkansas announces a $1 million gift from the family of William R. "Bill" Toller, honoring the legacy of the former chairman and CEO of Witco Chemical Company Inc. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.