Christmas Sale - 25% Off All Orders Through December 15th!

Women Cooks in an Erie PA Kitchen 1944 - Available at KNOWOL

Women Cooks in an Erie PA Kitchen 1944

From $20.00
Molten Steel Pouring from Electric Furnace 1941 - Available at KNOWOL

Molten Steel Pouring from Electric Furnace 1941

From $4.99
Scrap Metal Processing at Allegheny Ludlum Steel 1941 - Available at KNOWOL

Scrap Metal Processing at Allegheny Ludlum Steel 1941

From $4.99
Iron Ore Piles and Blast Furnaces Etna Pennsylvania 1941 - Available at KNOWOL

Iron Ore Piles and Blast Furnaces Etna Pennsylvania 1941

From $4.99
Overhead Crane Operator Pennsylvania 1943 - Available at KNOWOL

Overhead Crane Operator Pennsylvania 1943

From $4.99
Iron Ore Piles at Carnegie - Illinois Steel 1941 - Available at KNOWOL

Iron Ore Piles at Carnegie-Illinois Steel 1941

From $4.99
Pittsburgh Beer and Pretzels Gathering August 1942 - Available at KNOWOL

Pittsburgh Beer and Pretzels Gathering August 1942

From $9.99
Guided Tour of Allegheny - Steel Plant Pittsburgh 1942 - Available at KNOWOL

Guided Tour of Allegheny-Steel Plant Pittsburgh 1942

From $9.99
John Evans Discusses Family in Pittsburgh August 1942 - Available at KNOWOL

John Evans Discusses Family in Pittsburgh August 1942

From $19.99
1942 Gathering Honoring Soldier and Sailor in Pittsburgh - Available at KNOWOL

1942 Gathering Honoring Soldier and Sailor in Pittsburgh

From $19.99
Celebration at Woolslayer Home Pittsburgh 1942 - Available at KNOWOL

Celebration at Woolslayer Home Pittsburgh 1942

From $19.99
1944 Family Living in New Defense Home Erie Pennsylvania - Available at KNOWOL

1944 Family Living in New Defense Home Erie Pennsylvania

From $19.99
Bessemer Converter at Allegheny Ludlum Steel Corporation Brackenridge 1941 - Available at KNOWOL

Bessemer Converter at Allegheny Ludlum Steel Corporation Brackenridge 1941

From $8.99
Molten Iron Poured into Open Hearth Furnace at Allegheny Ludlum Steel 1941 - Available at KNOWOL

Molten Iron Poured into Open Hearth Furnace at Allegheny Ludlum Steel 1941

From $8.99
Drill Press Operator at Allegheny Ludlum Steel Corporation 1941 - Available at KNOWOL

Drill Press Operator at Allegheny Ludlum Steel Corporation 1941

From $8.99
Drill Press Operator at Allegheny Ludlum Steel Corporation circa 1941 - Available at KNOWOL

Drill Press Operator at Allegheny Ludlum Steel Corporation circa 1941

From $8.99
Blast Furnace at Carnegie - Illinois Steel Corporation Etna Pennsylvania 1941 - Available at KNOWOL

Blast Furnace at Carnegie-Illinois Steel Corporation Etna Pennsylvania 1941

From $8.99
Drill Press Operator in Pennsylvania Machine Shop 1943 Historical Photograph - Available at KNOWOL

Drill Press Operator in Pennsylvania Machine Shop 1943 Historical Photograph

From $8.99
1943 Vintage Photograph of Band Saw Cutting Metal Pipe in Pennsylvania - Available at KNOWOL

1943 Vintage Photograph of Band Saw Cutting Metal Pipe in Pennsylvania

From $8.99
Mother Jones 1902 Vintage Image - Available at KNOWOL

Mother Jones 1902 Vintage Image

From $9.99
Vintage Print of Seminole Chief Micanopy Portrait by F. W. Greenough Philadelphia - Available at KNOWOL

Vintage Print of Seminole Chief Micanopy Portrait by F. W. Greenough Philadelphia

From $9.99
Vintage Photo of Opothle Yoholo, A Creek Chief, 1838 - Available at KNOWOL

Vintage Photo of Opothle Yoholo, A Creek Chief, 1838

From $9.99
PA - "Old Age", a man rests on his broken down porch in Washington, Pennsylvania - 1936 - Available at KNOWOL

PA - "Old Age", a man rests on his broken down porch in Washington, Pennsylvania - 1936

From $19.99
Pittston, PA 1892 Framed - Available at KNOWOL

Pittston, PA 1892 Framed

From $85.00
East Stroudsburg, PA 1884 Framed - Available at KNOWOL

East Stroudsburg, PA 1884 Framed

$79.99
Greetings From Bethlehem, PA Vintage Art - Available at KNOWOL

Greetings From Bethlehem, PA Vintage Art

From $35.00
Greetings from Bethlehem, PA Tote bag - Available at KNOWOL

Greetings from Bethlehem, PA Tote bag

$29.99
Mt. Carmel PA 1884 Framed - Available at KNOWOL

Mt. Carmel PA 1884 Framed

$79.99
Lehighton, PA 1883 Framed - Available at KNOWOL

Lehighton, PA 1883 Framed

$110.00
Mifflinburg, PA 1884 Framed - Available at KNOWOL

Mifflinburg, PA 1884 Framed

From $79.99
Charleroi, PA 1897 Framed - Available at KNOWOL

Charleroi, PA 1897 Framed

From $75.00
Charleroi, PA 1897 - Available at KNOWOL

Charleroi, PA 1897

From $29.95
Royersford, PA 1893 Framed - Available at KNOWOL

Royersford, PA 1893 Framed

Sale price$95.00Regular price $110.00
Roscoe, PA 1902 Framed - Available at KNOWOL

Roscoe, PA 1902 Framed

From $85.00
Cambridgeboro, PA 1895 Framed - Available at KNOWOL

Cambridgeboro, PA 1895 Framed

$135.00
WILSON AND MENDELSSOHN, PA 1902 Framed - Available at KNOWOL

WILSON AND MENDELSSOHN, PA 1902 Framed

From $75.00
Apollo, PA 1896 Framed - Available at KNOWOL

Apollo, PA 1896 Framed

$79.99
Wilmerding, PA 1897 Framed - Available at KNOWOL

Wilmerding, PA 1897 Framed

From $75.00
Wilmerding, PA 1897 - Available at KNOWOL

Wilmerding, PA 1897

From $29.95
Wrightsville, PA 1894 Framed - Available at KNOWOL

Wrightsville, PA 1894 Framed

From $75.00
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