average mileage of 14,638 per yV in., including wearand turning. Under heavy tenders, the mileageaveraged 7,000 per -^ in. of wear and turning. Theaverage of these two figures, 10,800 miles per -^ in.of wear and turning, may be taken as the probableaverage service which can be obtained from… … 34-IN. STREET-CAR WHEEL FOR CHICAGO CITY RAILWAY CO.
Railroad cars
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
