Thurston, R. H. (1878). Report on cold-rolled iron and steel as manufactured by Jones & Laughlins, American iron works, Pittsburgh. Printed by Stevenson, Foster & co..
Lua i Stíl Chicago (17ú heag.)Thurston, Robert Henry. Report on Cold-rolled Iron and Steel as Manufactured by Jones & Laughlins, American Iron Works, Pittsburgh. Pittsburgh: Printed by Stevenson, Foster & co., 1878.
Lua MLA (8ú heag.)Thurston, Robert Henry. Report on Cold-rolled Iron and Steel as Manufactured by Jones & Laughlins, American Iron Works, Pittsburgh. Printed by Stevenson, Foster & co., 1878.
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