Kupperman, Karen O. (2007) . The Jamestown Project .
Cambridge, Mass.: Belknap Press of Harvard University
Press.
Landes, David S. (1999) . The Wealth and Poverty of
Nations: Why Some Are So Rich and Some So Poor .
New York: W. W. Norton and Co.
Lane, Frederick C. (1973) . Venice: A Maritime Republic .
Baltimore, Md.: Johns Hopkins University Press.
La Porta, Rafael, Florencio Lopez-de-Silanes, and
Andrei Shleifer (2008) . “The Economic Consequences of
Legal Origins.” Journal of Economic Literature 46: 285–
332.
Law, Robin C. (1977) . The Empire, c.1600–c.1836: West
African Imperialism in the Era of the Atlantic Slave Trade .
Oxford, UK: The Clarendon Press.
——(1980) . “Wheeled Transportation in Pre-Colonial West
Africa.” Africa 50: 249–62.
——, ed. (1995) . From Slave Trade to “Legitimate”
Commerce: The Commercial Transition in Nineteenth-
century West Africa . New York: Cambridge University
Press.
Leith, Clark J. (2005) . Why Botswana Prospered .
Montreal: McGill University Press.
Lenger, Friedrich (2004) . “Economy and Society.” In
Jonathan Sperber, ed. The Shorter Oxford History of
Germany: Germany 1800–1870 . New York: Oxford