Liberty Tunnel South end of the Liberty Tubes at the intersection with Saw Mill Run Boulevard looking to the north and south from the tunnel approach, November 1, 1932. (Archives & Special Collections, University of Pittsburgh Library System)
Liberty Tunnel A view of the north end of the Liberty Tubes showing the traffic circle looking toward downtown as well as the east and west approaches to the tunnels, April 11,1933. (Archives & Special Collections, University of Pittsburgh Library System)
Liberty Tunnel South end of Liberty Tunnels looking from West Liberty Avenue into the tunnels, May 31, 1932. (Archives & Special Collections, University of Pittsburgh Library System)
Liberty Tunnel South end of Liberty Tunnels looking from West Liberty Avenue into the tunnels, May 31, 1932. (Archives & Special Collections, University of Pittsburgh Library System)
Liberty Tunnel A view of the south end of the Liberty Tunnels, January 1, 1930. (Archives & Special Collections, University of Pittsburgh Library System)
Liberty Tunnel A view of the north end of the Liberty Tubes showing the traffic circle looking toward downtown as well as the east and west approaches to the tunnels, April 11,1933. (Archives & Special Collections, University of Pittsburgh Library System)
Liberty Tunnel South end of the Liberty Tubes at the intersection with Saw Mill Run Boulevard looking to the north and south from the tunnel approach, November 1, 1932. (Archives & Special Collections, University of Pittsburgh Library System)
Liberty Tunnel A view of the south end of the Liberty Tunnels, January 1, 1930. (Archives & Special Collections, University of Pittsburgh Library System)
/cloudfront-us-east-1.images.arcpublishing.com/cmg/XCUXZC2XYZHCRGNNGKFEX6U3LQ.png)
