Ohio River at its juncture with the Aleghainy [i.e. Alleghany] and Mononghelu [i.e. Monongahela] at Pittsburg [i.e. Pittsburgh] Penssylvania [i.e. Pennsylvania]

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Plant of the blast furnace, Pittsburg [i.e. Pittsburgh], Pa., U.S.A.

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Plant of the blast furnace, Pittsburg [i.e. Pittsburgh], Pa., U.S.A.

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Ohio and Monongahila [i.e. Monongahela] Rivers from the suspension bridge Pittsburg [i.e. Pittsburgh] Pa

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Huge converters in operation, steel works, Pittsburg [i.e. Pittsburgh], Pa., U.S.A.

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Huge converters in operation, steel works, Pittsburg [i.e. Pittsburgh], Pa., U.S.A.

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[Pittsburgh baseball team, Pittsburg NL (baseball)]

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Steelworkers [i.e. ironworkers] at blast furnace, Pittsburgh, Pennsylvania

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Washington statue, Northside [i.e. North Side], Pittsburg, Pa.

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