Wikimedi'Òc

GirardTrust.jpg - BoringHistoryGuy

Century Building in Pittsburgh.jpg - Nyttend

County Bridge No. 171.jpg - Nyttend

County Bridge No. 36.jpg - Nyttend

Bridge in Metal Township.jpg - Nyttend

Campbell's Bridge, Spanning Unami Creek at Allentown Road (State Rout, Milford Square vicinity (Bucks County, Pennsylvania).jpg - Martin H.

Overbrook School 1913.jpg - Smallbones

John Robin Civic Building.jpg - Rotatebot

Lafayette Building Hotel Monaco 433 Chestnut Street entrance.jpg - Beyond My Ken

Conemaugh River viaduct near New Florence.jpg - Nyttend

University Club, Pittsburgh, MacClure and Spahr.jpg - RGKMA