P.F. Brendlinger

of Philadelphia, Pennsylvania
NS - Gallitzin Tunnel (Blair County, Pennsylvania)
Contractor, 1904
Tunnel under Tunnel under Allegheny Mountains on Norfolk Southern Railway (formerly PRR) on Norfolk Southern Railway (formerly PRR)
Closed to all traffic

PRR - Whitewater River West Branch Bridge (Wayne County, Indiana)
Built 1910
Abandoned closed-spandrel arch bridge over Whitewater River West Branch on Abandoned Pennsylvania Railroad