- 1John K. Brown
The Baldwin Locomotive Works, 1831 - 1915 : a study in American industrial practice
Baltimore (MD): John Hopkins University Press 1995; XXXII, 328 S. : Ill., graph. Darst.
Geschichte 1831-1915; USA; Lokomotivbauindustrie; Geschichte - 2John K. Brown
Not the Eads Bridge : an exploration of counterfactual history of technology
2014; S. 521 - 559 : Ill.
Geschichte; Eads Bridge <Saint Louis, Mo.>