Sergey
== Description == '''The Wissahickon—Bridge near Mt. Airy.''' A straight bridge across the Wissahickon, with trees, rocks and an angler in the foreground. These details and their hatching match the central scrapbook fragment. This is Bridge near Mt. Airy; Bridge at Valley Green, printed beside it on the source page, is a separate engraving and is excluded. The individual roles and full names of artist and engraver have not been securely established here. From ''Philadelphia and Its Environs,...
