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Group of Three American Wrought Iron Tools, Pennsylvania, late 18th and early 19th century | The William K. du Pont Collection: Important Americana from Rocky Hill | 2022 | Sotheby's
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Eddystone, Pennsylvania - Railroad parts. Baldwin Locomotive Works. Blacksmith forging and hammering tools, March 1937, Lewis Hine, 1874 - 1940, was an American photograph - Album alb2624831
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New Exhibition on the “Dengelschtock” Celebrates Pennsylvania Dutch Cooperative Farming Technology of the 19th Century - Kutztown University
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