Show Western Railroads Protest Chicago A A petition was filed inthe inthe In Inthe the United States Slates circuit coUrt here hereon hereon on Tuesday by seven was western tern railroads rail raH roads- roads asking an order restraining the Interstate commerce commission from enforcing Its order red reducing the class clas rates on merchandise shipped from Chicago and St. St Louis Iuis to D Denver nver Th The ord order ord-er er will become effective June 1 The railroads insist the new rates will give Chicago shippers an advantage advani tage of 25 cents a hundred in rates rate over Missouri river shippers and an anan anan an an nn advantage to St. St Louis shippers o o oj 23 cents I |