![[View Between Ribs, Walnut Lane Bridge]](/images/view_between_ribs_walnut_lane_bridge_asce_450_small.jpg "View Between Ribs, Walnut Lane Bridge")
Description: View Between Ribs, Walnut Lane Bridge.
Source: George S. Webster and Henry H. Quimby, "Walnut Lane Bridge, Philadelphia" (Transactions of the American Society of Civil Engineers, December 1909, vol. LXV, page 450).
Description: View Between Ribs, Walnut Lane Bridge.
Source: George S. Webster and Henry H. Quimby, "Walnut Lane Bridge, Philadelphia" (Transactions of the American Society of Civil Engineers, December 1909, vol. LXV, page 450).