Cummins Engine Co.

A $226 million contract to build 32 higher speed diesel locomotives, capable of reaching 125 mph, was awarded to the team of the German conglomerate, Siemens AG and Indiana-based engine maker Cummins, Inc over Peoria, Ill. based Caterpillar, Inc.
Mar 4, 2014   The Wall Street Journal - Business
Los Angeles, New York, Tokyo, Columbus, Indiana? Susan Stamberg investigates what makes one small Midwestern town a global center for architectural innovation.
Aug 7, 2012   NPR