| AW. Here is an image of a photo by Arlington J. Wolfe that was taken near the 24th Street Bridge in Altoona, Pennsylvania, c. 1933. Shown here is a trio of unidentified Pennsylvania Railroad steam locomotives pulling a freight train that's about to pass SLOPE Tower on its way up the Allegheny Mountains via the Horseshoe Curve to Gallitzin and points West. William E. Burket Collection. |