Inside Out Library · ExploreThe car wheel; giving the results of a series of investigations (1907)Fowler, George Little, 1855-1926 · Pittsburgh, Pa., Schoen Steel Wheel Co. · leaf 137WEAR OF SCHOEN STEEL WHEELS ON BROOKLYN RAPID TRANSIT R.R. 133 N° 9199Railroad carsInternet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.More pictures from The car wheel; giving the results of a series of investigationsMore like this