Chuck Grassley, then-U.S. Representative and eventual U.S. Senator from Iowa
US Government Printing Office
<i><a rel="nofollow" class="external text" href="http://babel.hathitrust.org/cgi/pt?id=umn.31951t00116637l;seq=64;view=1up;num=48">Congressional Pictorial Directory</a></i>, 96th US Congress, p. 48