Sergey
== Description == '''Wissahickon Creek.''' Historical engraving showing a wooded creek, a fisherman and a dog, from ''Philadelphia and Its Environs, and the Railroad Scenery of Pennsylvania'', with 225 illustrations (Philadelphia: J. B. Lippincott & Co., '''[1875]'''), printed p. '''81'''. The title page is undated in print; its pencilled date, the Library of Congress copyright stamp and the printed copyright verso identify 1875. The artist and engraver have not been securely identified here;...