Show Grade S Streets r With Marks Grading streets ts and giving them marks as is done with pupils In the public scho schools ls Is s the used in the city's petition to f force the Pittsburgh Railways cO company to sp spend in LIT track and equipment Improvements Some of the company's tracks tracts are grad graded as a. a as loas l low lv v as 30 pO per cent ti this representing rep representing presenting p- p resenting the worst stretches of ot road The rhe r receivers q of the company nY Insist that further Increases In In- Pare fare will be bene ne necessitated lf f they nr are for forced ed to improve Improve Im Im- pro prove prove their equipment qUIP ent 11 l k I |