//-->
Patents, engineering professionals, and the pipelines of innovation : the internalization of technical discovery by nineteenth-century American railroads
Usselman, Steven W., (1999)
Regulating railroad innovation : business, technology, and politics in America, 1840 - 1920
Usselman, Steven W., (2002)
Leadership and cognition: or, what could those folks at the top have been thinking? Commentary of chapters by Rosenbloom and Tripsas and Gavetti
Usselman, Steven W., (2003)