Media type: E-Article Title: Labyrinths of Iron: A History of the World's Subways Contributor: Vigrass, J. William; Bobrick, Benson imprint: JSTOR, 1983 Published in: Technology and Culture Language: Not determined DOI: 10.2307/3104060 ISSN: 0040-165X Keywords: Engineering (miscellaneous) ; History Origination: Footnote: