Wikimedi'Òc

GoggleWorks-Sign.jpg - John Rosewood

MCC-hq.jpg - JonHarder

BMCMayDay.jpg - Evrik

WDVE Studios.jpg - Nyttend

2008 05 10 - Akron - 272@Main 1.JPG - Thisisbossi

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Philadelphia landmark montage.jpg - Andrew c

Summer2009 001.jpg - Miampietro~commonswiki

Great Bend, Pennsylvania.jpg - Flickr upload bot

Market Square in Williamsport.jpg - Flickr upload bot

Lewisburg, Pennsylvania.jpg - Flickr upload bot

Philipsburg, Pennsylvania.jpg - Flickr upload bot

Reynoldsville, Pennsylvania.jpg - Flickr upload bot

Dickson Tavern HABS 2.jpg - Niagara

ALCOA Research Laboratory Entrance(New Kensington, PA).jpg - Fitzed

Alcoa Research Laboratory entrance interior view (New Kensington PA).jpg - Fitzed

Delco Electric Company (cropped).jpg - BoringHistoryGuy

FortDuquesneBridge.jpg - File Upload Bot (Magnus Manske)

Gettysburg cyclorama.jpg - Cropbot

HABSWoodlandsCemetery.jpg - Smallbones

PittsburghMillsMall.png - Billrodella

PittsburghandLakeErieRailroadLocomotiveShops.jpg - BotMultichill

Bloom Brothers Department Store, Dry Run, PA, March 2006.jpg - Rbbloom

Bloom Brothers Dry Run.jpg - Rbbloom

Flickr - Nicholas T - Corner View.jpg - Matanya

Flickr - Nicholas T - Towering (1).jpg - Matanya

Flickr - Nicholas T - Grand.jpg - Matanya

Original Gettysburg Cyclorama Building.jpg - Delusion23

Coudersport, Pennsylvania (4102777286).jpg - File Upload Bot (Magnus Manske)

Coudersport, Pennsylvania (4102777242).jpg - File Upload Bot (Magnus Manske)

Abington, Pennsylvania (6479434187).jpg - File Upload Bot (Magnus Manske)

Abington, Pennsylvania (6479435113).jpg - File Upload Bot (Magnus Manske)

West Overton Distillery.jpeg - Kadin2048

Aarons Building Detail Connellsville Pa.jpg - Canadian2006

Aarons Building Connellsville Pa.jpg - Canadian2006

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Pleasant Hills Cloverleaf.jpg - Canadian2006

GENERAL VIEW OF HEADQUARTERS BUILDING, LOOKING WEST - Pennsylvania Turnpike, Everett Headquarters, North side of State Route 1004 near intersection with Township Route 503, Everett, HAER PA,5-EVER,1-1.tif - Fæ

565 Huron Avenue Renovo.jpg - Beyond My Ken

Hope Enterprises South Renovo.jpg - Beyond My Ken

Railway at West Homestead 099.jpg - Hhm8

The 1793 Schropp House in Lititz, Pennsylvania.jpg - LeeJayStoltzfus

Opera House Block Lock Haven.jpg - Beyond My Ken

Cannon and historic building.jpg - Susan Spitz

Wonderland, Kennywood Park, near Pittsburg, Pa. (det.4a13525).tif - Hhm8

Marklebankbuilding.jpg - Staeiou

Sota Construction Office Building.jpg - Hhm8

Sanitoriums; Mnt Alto, Pennsylvania, USA Wellcome M0014591.jpg - Fæ

Homestead and Munhall.jpg - Cbaile19

Pittsburgh, Pennsylvania (4189409201).jpg - Hhm8

Fountain Street Rooflines (Blawnox, PA) (1519780542).jpg - Hhm8

Science and Education Research Center.jpg - Mhpmiller

Paley Library.jpg - Mhpmiller

Gladfelter Hall.jpg - Mhpmiller

Anderson Hall (Temple University).jpg - Mhpmiller

Fayette Building.JPG - Jjscully

Marshall Manor.JPG - Jjscully

Mt. Vernon Towers.JPG - Jjscully

Gallatin Apartments.JPG - Jjscully

Catalogue number (1918) (14596771460).jpg - SteinsplitterBot

Catalogue number (1918) (14783475825).jpg - SteinsplitterBot

Catalogue number (1918) (14780327611).jpg - SteinsplitterBot

Catalogue number (1918) (14783473415).jpg - SteinsplitterBot

Daily Item headquarters.JPG - Jakec

News-Item headquarters.JPG - Jakec

Oo IMG 20150430 151039 (24211263466).jpg - Hhm8

Institute for Scientific Information (ISI).jpg - Helena Batista - RI

A. & H.S. Overholt Company Distillery, Frick Avenue, West Overton, Westmoreland County, PA 7.tif - Kzirkel

Monroeville, PA, USA - panoramio.jpg - Panoramio upload bot

Monroeville, PA, USA - panoramio - Idawriter.jpg - Panoramio upload bot

Axemann Shed.jpg - Beao

Atrium at The Ware Center Millersville University.jpg - Mvillediramybanks

PAT Sandy Creek.jpg - Train2104

Main St, Mocanaqua, PA.jpg - Aznaniecki

Jon Tyson 2016-07-18 (Unsplash).jpg - Fæ

Sira Center.jpg - Anilanarnold

TurtleCreek from George Westinghouse Bridge April 2018.jpg - MDK33

Westinghouse Floodgates Feb 2017.jpg - MDK33

Blacksmith shop London Grove.jpg - Mididuce

Rotunda Dome at State Capitol Building, Harrisburg, Pennsylvania.jpg - JohnDziak

File-A1372-A1375--Nanticoke, PA--Truesdale Breaker and Concrete City -1917.09.29- (33aa45cf-70af-496b-ae1b-84a34f2cc941).jpg - BMacZeroBot

Image from page 111 of "Electric railway journal" (1908) - 14574623129.jpg - Hhm8

Brinton Ave. Sta. 40+00 Looking Toward Sta. 38+00 (20180813-hpichswp-0172).png - Hhm8

State Route 120 - Section 4 - Westinghouse Research Laboratory (20180813-hpichswp-0284).png - Hhm8

Allegheny Valley Railroad Bridge (263AVRR).png - Hhm8

2 miles west of Saltsburg (P.9058.51).png - Hhm8

North from Stewarts (P.9058.63).png - Hhm8

Walls Station (P.9058.33).png - Hhm8

Jackstown. Jacks Narrows (P.9058.84).png - Hhm8

Lockport (P.9058.41).png - Hhm8

Lewistown (P.9058.74).png - Hhm8

00100lrPORTRAIT 00100 BURST20200620170706391 COVER.jpg - Gothamwarrior

Five Star Trail (39077780840).jpg - Hhm8

ShippenBlair.jpg - JMMinardi

MountPleasant.jpg - JMMinardi

A. & H.S. Overholt Company Distillery, Frick Avenue, West Overton, Westmoreland County, PA 7 (cropped).tif - Ooligan

Wayne Art Center 2021.jpg - Mary Mark Ockerbloom

Saint factory.jpg - Neosho Absecon

5200 ECRI Global Headquarters FORMAL Sm.jpg - Lmenyo

Duke Engineering Building.jpg - PetrikovNEO