Peoria & Pekin Union's GP35CAT locomotives have Iowa Interstate interchange in tow as they make their way through Peoria's riverfront district. Built by the long defunct Peoria Locomotive Works, ... (more)

The two GP35CATs, powered by Caterpillar 3516 engines, were the "big power" for the Peoria & Pekin Union Railway back in the day, handling much of the heavy grain and coal interchange with the Iow... (more)