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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
Fellowship-small.JPG - MilpitasGraham
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
Haircut (10499579623).jpg - File Upload Bot (Magnus Manske)
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
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