(Click on thumbnails for full-sized images)


Homestead Steel Works, ca. 1893-1895
(Carnegie Museum of Art Collection of Photographs, 1894-1958)

View of the stock yard at the Carnegie Steel Company's Homestead Steel Works (Carnegie Museum of Art Collection of Photographs, 1894-1958)

Workers Building a Railroad Viaduct, 1903, on Pittsburgh's North Side
(Carnegie Museum of Art Collection of Photographs, 1894-1958)

Jones & Laughlin Steel Corporation Foundry, ca. 1893
(Senator John Heinz History Center )

Railroad Workers, 1908
(Carnegie Museum of Art Collection of Photographs, 1894-1958)

Steel Cast House, 1910-1935
(Carnegie Museum of Art Collection of Photographs, 1894-1958)