130 results containing "Pennsylvania Historical & Museum Commission"
Larger image available anywhere (130)
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#gallery pa3622
Structural Study of Pennsylvania Historic Bridges, Pennsylvania Department of Transportation, ...
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#gallery pa3722
Pennsylvania Railroad, Gallitzin Tunnel, Beneath Allegheny Mountain, Gallitzin, Cambria County, ...
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#gallery pa3845
Three Sisters Bridges, Spanning Allegheny River at Sixth, Seventh & ...
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#gallery pa3980
Ross Fording Bridge, Ross Fording Road (SR 3052) spanning Octoraro ...
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#gallery pa3994
Williams Road Bridge, Spanning Sugar Creek Middle Branch, Chapmanville, Venango ...
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#gallery pa3987
River Road Bridge, Spanning Spring Creek in Spring Creek Township, ...
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#gallery pa3986
Morris Run Bridge, Rickert Road (TR 417) spanning Morris Run ...
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#gallery pa3981
Pine Creek Bridge, River Road spanning Pine Creek, Jersey Shore, ...
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#gallery pa3839
Phoenix Iron Company, Foundry Building, Main Street at Mill Street, ...
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#gallery pa3840
Phoenix Iron Company, French Creek Bridge, Spanning French Creek between ...
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#gallery pa3841
Phoenix Iron Company, Rolling Mill, North of French Creek, west ...
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#gallery pa3842
Phoenix Iron Company, Girder Shop No. 6, North of French ...
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#gallery pa3843
Phoenix Iron Company, Pump House, Between Rolling Mill & Girder ...
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#gallery pa3844
Phoenix Iron Company, Administration Building, Bridge Street at Church Avenue, ...
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#gallery pa3563
McKee's Rocks Bridge, Spanning Ohio River at Chartiers Avenue (State ...
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#gallery pa3564
George Westinghouse Bridge, Spanning Turtle Creek at Lincoln Highway (U.S. ...
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#gallery pa3565
Washington Crossing Bridge, Spanning Allegheny River at Fortieth Street (State ...
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#gallery pa3566
Liberty Bridge, Spanning Monongahela River, East Carson Street & Second ...
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#gallery pa3567
Narrows Bridge, Spanning Raystown Branch of Juniata River at Lincoln ...
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#gallery pa3568
"S" Bridge, Spanning Tulpehocken Creek at State Route 3061, Stouchsburg, ...
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