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Railroads and local economic development : the United States in the 1850s
Haines, Michael R.; Margo, Robert A. - 2006
Persistent link: https://www.econbiz.de/10003354902
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Why did ghettos "go bad"? : evidence from the US postal service
Boustan, Leah Platt; Margo, Robert A. - 2007
Persistent link: https://www.econbiz.de/10003560984
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Historical perspectives on U.S. economic geography
Kim, Sukkoo; Margo, Robert A. - 2003
Persistent link: https://www.econbiz.de/10001749053